diff --git a/examples/livechat/README.md b/examples/livechat/README.md
index 7b8ab796..213a6ab6 100644
--- a/examples/livechat/README.md
+++ b/examples/livechat/README.md
@@ -1,16 +1,16 @@
 ## Live Chat
 
-The library's Live Chat parser and poller were heavily based on YouTube's original compiled code, this makes it behave in a similar if not identical way to YouTube's Live Chat. Here you can do all sorts of funny things, ex; track messages, donations, polls, and much more.
+Represents a livestream chat. 
 
 ## Usage 
 
-Before fetching a Live Chat, you have to retrieve the target livestream's info:
+Before fetching a live chat, you have to retrieve the target livestream's info:
 
 ```js
 const info = await yt.getInfo('video_id');
 ```
 
-Then you may request a Live Chat instance:
+Then you may request a live chat instance:
 ```js
 const livechat = await info.getLiveChat();
 ```
@@ -21,6 +21,7 @@ const livechat = await info.getLiveChat();
   * [.ev](#ev) ⇒ `EventEmitter`
   * [.start](#start) ⇒ `function`
   * [.stop](#stop) ⇒ `function`
+  * [.applyFilter](#applyfilter) ⇒ `function`
   * [.getItemMenu](#getitemmenu) ⇒ `function`
   * [.sendMessage](#sendmessage) ⇒ `function`
 
@@ -31,6 +32,8 @@ Live Chat's EventEmitter.
 **Events:**
 
 - `start`
+  
+  Fired when the live chat is started.
  
   Arguments:
   | Type | Description |
@@ -38,18 +41,35 @@ Live Chat's EventEmitter.
   | `LiveChatContinuation` | Initial chat data, actions, info, etc. |
 
 - `chat-update`
- 
+
+  Fired when a new chat action is received.
+
   Arguments:
   | Type | Description |
   | --- | --- |
-  | `ChatAction` | Chat Action |
+  | `ChatAction` | Chat action |
 
 - `metadata-update`
+
+  Fired when the livestream's metadata is updated.
  
   Arguments:
   | Type | Description |
   | --- | --- |
-  | `LiveMetadata` | LiveStream Metadata |
+  | `LiveMetadata` | Livestream metadata |
+
+- `error`
+  
+  Fired when an error occurs.
+  
+  Arguments:
+  | Type | Description |
+  | --- | --- |
+  | `Error` | Details about the error |
+  
+- `end`
+ 
+  Fired when the livestream ends.
 
 <a name="start"></a>
 ### start()
@@ -59,6 +79,15 @@ Starts the Live Chat.
 ### stop()
 Stops the Live Chat.
 
+<a name="applyfilter"></a>
+### applyFilter(filter)
+
+Applies given filter to the live chat.
+
+| Param | Type | Description |
+| --- | --- | --- |
+| filter | `string` | Can be `TOP_CHAT` or `LIVE_CHAT` |
+
 <a name="getitemmenu"></a>
 ### getItemMenu(item)
 Retrieves given chat item's menu.
diff --git a/examples/livechat/index.ts b/examples/livechat/index.ts
index b6fa96c3..bbe5a325 100644
--- a/examples/livechat/index.ts
+++ b/examples/livechat/index.ts
@@ -1,25 +1,38 @@
 import { Innertube, UniversalCache, YTNodes } from 'youtubei.js';
-
 import { LiveChatContinuation } from 'youtubei.js/dist/src/parser';
 import { ChatAction, LiveMetadata } from 'youtubei.js/dist/src/parser/youtube/LiveChat';
 
 (async () => {
-  const yt = await Innertube.create({ cache: new UniversalCache() });
+  const yt = await Innertube.create({ cache: new UniversalCache(), generate_session_locally: true });
 
-  
-  const search = await yt.search('Lofi girl live');
+  const search = await yt.search('lofi hip hop radio - beats to relax/study to');
   const info = await yt.getInfo(search.videos[0].as(YTNodes.Video).id);
 
   const livechat = info.getLiveChat();
 
   livechat.on('start', (initial_data: LiveChatContinuation) => {
     /**
-     * Initial info is what you see when you first open a Live Chat — this is; inital actions (pinned messages, top donations..), account's info and so on.
+     * Initial info is what you see when you first open a a live chat — this is; initial actions (pinned messages, top donations..), account's info and so forth.
      */
+    console.info(`Hey ${initial_data.viewer_name || 'Guest'}, welcome to Live Chat!`);
 
-    console.info(`Hey ${initial_data.viewer_name || 'N/A'}, welcome to Live Chat!`);
+    const pinned_action = initial_data.actions.firstOfType(YTNodes.AddBannerToLiveChatCommand);
+
+    if (pinned_action) {
+      if (pinned_action.banner?.contents?.is(YTNodes.LiveChatTextMessage)) {
+        console.info(
+          '\n', 'Pinned message:\n',
+          pinned_action.banner.contents.author?.name.toString(), '-', pinned_action?.banner.contents.message.toString(),
+          '\n'
+        );
+      }
+    }
   });
 
+  livechat.on('error', (error: Error) => console.info('Live chat error:', error));
+
+  livechat.on('end', () => console.info('This live stream has ended.'));
+
   livechat.on('chat-update', (action: ChatAction) => {
     /**
      * An action represents what is being added to
@@ -43,24 +56,42 @@ import { ChatAction, LiveMetadata } from 'youtubei.js/dist/src/parser/youtube/Li
       switch (item.type) {
         case 'LiveChatTextMessage':
           console.info(
+            `${item.as(YTNodes.LiveChatTextMessage).author?.is_moderator ? '[MOD]' : ''}`,
             `${hours} - ${item.as(YTNodes.LiveChatTextMessage).author?.name.toString()}:\n` +
             `${item.as(YTNodes.LiveChatTextMessage).message.toString()}\n`
           );
           break;
         case 'LiveChatPaidMessage':
           console.info(
+            `${item.as(YTNodes.LiveChatPaidMessage).author?.is_moderator ? '[MOD]' : ''}`,
             `${hours} - ${item.as(YTNodes.LiveChatPaidMessage).author.name.toString()}:\n` +
+            `${item.as(YTNodes.LiveChatPaidMessage).message.toString()}\n`,
             `${item.as(YTNodes.LiveChatPaidMessage).purchase_amount}\n`
           );
           break;
+        case 'LiveChatPaidSticker':
+          console.info(
+            `${item.as(YTNodes.LiveChatPaidSticker).author?.is_moderator ? '[MOD]' : ''}`,
+            `${hours} - ${item.as(YTNodes.LiveChatPaidSticker).author.name.toString()}:\n` +
+            `${item.as(YTNodes.LiveChatPaidSticker).purchase_amount}\n`
+          );
+          break;
         default:
           console.debug(action);
           break;
       }
     }
 
-    if (action.is(YTNodes.MarkChatItemAsDeletedAction)) {
-      console.warn(`Message ${action.target_item_id} just got deleted and should be replaced with ${action.deleted_state_message.toString()}!`, '\n');
+    if (action.is(YTNodes.AddBannerToLiveChatCommand)) {
+      console.info('Message pinned:', action.banner?.contents);
+    }
+
+    if (action.is(YTNodes.RemoveBannerForLiveChatCommand)) {
+      console.info(`Message with action id ${action.target_action_id} was unpinned.`);
+    }
+
+    if (action.is(YTNodes.RemoveChatItemAction)) {
+      console.warn(`Message with action id ${action.target_item_id} just got deleted!`, '\n');
     }
   });
 
diff --git a/src/parser/classes/LiveChatHeader.ts b/src/parser/classes/LiveChatHeader.ts
index d1cd1613..06547ef9 100644
--- a/src/parser/classes/LiveChatHeader.ts
+++ b/src/parser/classes/LiveChatHeader.ts
@@ -1,18 +1,21 @@
 import Parser from '../index';
+import type Menu from './menus/Menu';
+import type Button from './Button';
+import type SortFilterSubMenu from './SortFilterSubMenu';
 import { YTNode } from '../helpers';
 
 class LiveChatHeader extends YTNode {
   static type = 'LiveChatHeader';
 
-  overflow_menu;
-  collapse_button;
-  view_selector;
+  overflow_menu: Menu | null;
+  collapse_button: Button | null;
+  view_selector: SortFilterSubMenu | null;
 
   constructor(data: any) {
     super();
-    this.overflow_menu = Parser.parse(data.overflowMenu);
-    this.collapse_button = Parser.parse(data.collapseButton);
-    this.view_selector = Parser.parse(data.viewSelector);
+    this.overflow_menu = Parser.parseItem<Menu>(data.overflowMenu);
+    this.collapse_button = Parser.parseItem<Button>(data.collapseButton);
+    this.view_selector = Parser.parseItem<SortFilterSubMenu>(data.viewSelector);
   }
 }
 
diff --git a/src/parser/classes/LiveChatItemList.ts b/src/parser/classes/LiveChatItemList.ts
index 75c3ce6d..af69a83f 100644
--- a/src/parser/classes/LiveChatItemList.ts
+++ b/src/parser/classes/LiveChatItemList.ts
@@ -1,16 +1,17 @@
 import Parser from '../index';
 import { YTNode } from '../helpers';
+import type Button from './Button';
 
 class LiveChatItemList extends YTNode {
   static type = 'LiveChatItemList';
 
   max_items_to_display: string;
-  more_comments_below_button;
+  more_comments_below_button: Button | null;
 
   constructor(data: any) {
     super();
     this.max_items_to_display = data.maxItemsToDisplay;
-    this.more_comments_below_button = Parser.parse(data.moreCommentsBelowButton);
+    this.more_comments_below_button = Parser.parseItem<Button>(data.moreCommentsBelowButton);
   }
 }
 
diff --git a/src/parser/classes/LiveChatMessageInput.ts b/src/parser/classes/LiveChatMessageInput.ts
index 0708da59..cc055ecd 100644
--- a/src/parser/classes/LiveChatMessageInput.ts
+++ b/src/parser/classes/LiveChatMessageInput.ts
@@ -1,6 +1,7 @@
 import Text from './misc/Text';
 import Parser from '../index';
 import Thumbnail from './misc/Thumbnail';
+import type Button from './Button';
 import { YTNode } from '../helpers';
 
 class LiveChatMessageInput extends YTNode {
@@ -8,14 +9,14 @@ class LiveChatMessageInput extends YTNode {
 
   author_name: Text;
   author_photo: Thumbnail[];
-  send_button;
+  send_button: Button | null;
   target_id: string;
 
   constructor(data: any) {
     super();
     this.author_name = new Text(data.authorName);
     this.author_photo = Thumbnail.fromResponse(data.authorPhoto);
-    this.send_button = Parser.parse(data.sendButton);
+    this.send_button = Parser.parseItem<Button>(data.sendButton);
     this.target_id = data.targetId;
   }
 }
diff --git a/src/parser/classes/LiveChatParticipantsList.ts b/src/parser/classes/LiveChatParticipantsList.ts
index f191169e..965746c5 100644
--- a/src/parser/classes/LiveChatParticipantsList.ts
+++ b/src/parser/classes/LiveChatParticipantsList.ts
@@ -1,17 +1,18 @@
 import Parser from '../index';
 import Text from './misc/Text';
-import { YTNode } from '../helpers';
+import { ObservedArray, YTNode } from '../helpers';
+import type LiveChatParticipant from './LiveChatParticipant';
 
 class LiveChatParticipantsList extends YTNode {
   static type = 'LiveChatParticipantsList';
 
   title: Text;
-  participants;
+  participants: ObservedArray<LiveChatParticipant>;
 
   constructor(data: any) {
     super();
     this.title = new Text(data.title);
-    this.participants = Parser.parse(data.participants);
+    this.participants = Parser.parseArray<LiveChatParticipant>(data.participants);
   }
 }
 
diff --git a/src/parser/classes/SortFilterSubMenu.ts b/src/parser/classes/SortFilterSubMenu.ts
index 6f987204..1ad2a8c8 100644
--- a/src/parser/classes/SortFilterSubMenu.ts
+++ b/src/parser/classes/SortFilterSubMenu.ts
@@ -12,7 +12,7 @@ class SortFilterSubMenu extends YTNode {
   sub_menu_items?: {
     title: string;
     selected: boolean;
-    continuation: string | null;
+    continuation: string;
     endpoint: NavigationEndpoint;
     subtitle: string | null;
   }[];
@@ -40,7 +40,7 @@ class SortFilterSubMenu extends YTNode {
       this.sub_menu_items = data.subMenuItems.map((item: any) => ({
         title: item.title,
         selected: item.selected,
-        continuation: item.continuation?.reloadContinuationData?.continuation || null,
+        continuation: item.continuation?.reloadContinuationData?.continuation,
         endpoint: new NavigationEndpoint(item.serviceEndpoint),
         subtitle: item.subtitle || null
       }));
diff --git a/src/parser/classes/UpsellDialog.ts b/src/parser/classes/UpsellDialog.ts
new file mode 100644
index 00000000..77c3c58c
--- /dev/null
+++ b/src/parser/classes/UpsellDialog.ts
@@ -0,0 +1,25 @@
+import Parser from '..';
+import { YTNode } from '../helpers';
+import type Button from './Button';
+import Text from './misc/Text';
+
+class UpsellDialog extends YTNode {
+  static type = 'UpsellDialog';
+
+  message_title: Text;
+  message_text: Text;
+  action_button: Button | null;
+  dismiss_button: Button | null;
+  is_visible: boolean;
+
+  constructor(data: any) {
+    super();
+    this.message_title = new Text(data.dialogMessageTitle);
+    this.message_text = new Text(data.dialogMessageText);
+    this.action_button = Parser.parseItem<Button>(data.actionButton);
+    this.dismiss_button = Parser.parseItem<Button>(data.dismissButton);
+    this.is_visible = data.isVisible;
+  }
+}
+
+export default UpsellDialog;
\ No newline at end of file
diff --git a/src/parser/classes/livechat/AddBannerToLiveChatCommand.ts b/src/parser/classes/livechat/AddBannerToLiveChatCommand.ts
index ce8c9142..02e1a392 100644
--- a/src/parser/classes/livechat/AddBannerToLiveChatCommand.ts
+++ b/src/parser/classes/livechat/AddBannerToLiveChatCommand.ts
@@ -1,14 +1,15 @@
 import Parser from '../../index';
 import { YTNode } from '../../helpers';
+import type LiveChatBanner from './items/LiveChatBanner';
 
 class AddBannerToLiveChatCommand extends YTNode {
   static type = 'AddBannerToLiveChatCommand';
 
-  banner;
+  banner: LiveChatBanner | null;
 
   constructor(data: any) {
     super();
-    this.banner = Parser.parse(data.bannerRenderer);
+    this.banner = Parser.parseItem<LiveChatBanner>(data.bannerRenderer);
   }
 }
 
diff --git a/src/parser/classes/livechat/AddLiveChatTickerItemAction.ts b/src/parser/classes/livechat/AddLiveChatTickerItemAction.ts
index 76765d56..e5ee74ea 100644
--- a/src/parser/classes/livechat/AddLiveChatTickerItemAction.ts
+++ b/src/parser/classes/livechat/AddLiveChatTickerItemAction.ts
@@ -5,7 +5,7 @@ class AddLiveChatTickerItemAction extends YTNode {
   static type = 'AddLiveChatTickerItemAction';
 
   item;
-  duration_sec;
+  duration_sec: string; // TODO: check this assumption
 
   constructor(data: any) {
     super();
diff --git a/src/parser/classes/livechat/DimChatItemAction.ts b/src/parser/classes/livechat/DimChatItemAction.ts
new file mode 100644
index 00000000..ab77e9e3
--- /dev/null
+++ b/src/parser/classes/livechat/DimChatItemAction.ts
@@ -0,0 +1,14 @@
+import { YTNode } from '../../helpers';
+
+class DimChatItemAction extends YTNode {
+  static type = 'DimChatItemAction';
+
+  client_assigned_id: string;
+
+  constructor(data: any) {
+    super();
+    this.client_assigned_id = data.clientAssignedId;
+  }
+}
+
+export default DimChatItemAction;
\ No newline at end of file
diff --git a/src/parser/classes/livechat/ReplaceChatItemAction.ts b/src/parser/classes/livechat/ReplaceChatItemAction.ts
index e72e5bf3..9a354781 100644
--- a/src/parser/classes/livechat/ReplaceChatItemAction.ts
+++ b/src/parser/classes/livechat/ReplaceChatItemAction.ts
@@ -10,7 +10,7 @@ class ReplaceChatItemAction extends YTNode {
   constructor(data: any) {
     super();
     this.target_item_id = data.targetItemId;
-    this.replacement_item = Parser.parse(data.replacementItem);
+    this.replacement_item = Parser.parseItem(data.replacementItem);
   }
 }
 
diff --git a/src/parser/classes/livechat/ReplayChatItemAction.ts b/src/parser/classes/livechat/ReplayChatItemAction.ts
index 6320542c..3fac9898 100644
--- a/src/parser/classes/livechat/ReplayChatItemAction.ts
+++ b/src/parser/classes/livechat/ReplayChatItemAction.ts
@@ -9,10 +9,10 @@ class ReplayChatItemAction extends YTNode {
 
   constructor(data: any) {
     super();
-    this.actions = Parser.parse(data.actions?.map((action: any) => {
+    this.actions = Parser.parseArray(data.actions?.map((action: any) => {
       delete action.clickTrackingParams;
       return action;
-    })) || [];
+    }));
     this.video_offset_time_msec = data.videoOffsetTimeMsec;
   }
 }
diff --git a/src/parser/classes/livechat/ShowLiveChatActionPanelAction.ts b/src/parser/classes/livechat/ShowLiveChatActionPanelAction.ts
index 00261cc2..c4fd781d 100644
--- a/src/parser/classes/livechat/ShowLiveChatActionPanelAction.ts
+++ b/src/parser/classes/livechat/ShowLiveChatActionPanelAction.ts
@@ -1,14 +1,15 @@
 import Parser from '../../index';
 import { YTNode } from '../../helpers';
+import LiveChatActionPanel from './LiveChatActionPanel';
 
 class ShowLiveChatActionPanelAction extends YTNode {
   static type = 'ShowLiveChatActionPanelAction';
 
-  panel_to_show;
+  panel_to_show: LiveChatActionPanel | null;
 
   constructor(data: any) {
     super();
-    this.panel_to_show = Parser.parse(data.panelToShow);
+    this.panel_to_show = Parser.parseItem<LiveChatActionPanel>(data.panelToShow, LiveChatActionPanel);
   }
 }
 
diff --git a/src/parser/classes/livechat/ShowLiveChatDialogAction.ts b/src/parser/classes/livechat/ShowLiveChatDialogAction.ts
new file mode 100644
index 00000000..f6f03f6a
--- /dev/null
+++ b/src/parser/classes/livechat/ShowLiveChatDialogAction.ts
@@ -0,0 +1,15 @@
+import Parser from '../..';
+import { YTNode } from '../../helpers';
+
+class ShowLiveChatDialogAction extends YTNode {
+  static type = 'ShowLiveChatDialogAction';
+
+  dialog;
+
+  constructor(data: any) {
+    super();
+    this.dialog = Parser.parseItem(data.dialog);
+  }
+}
+
+export default ShowLiveChatDialogAction;
\ No newline at end of file
diff --git a/src/parser/classes/livechat/ShowLiveChatTooltipCommand.ts b/src/parser/classes/livechat/ShowLiveChatTooltipCommand.ts
index 7ed83934..09414e77 100644
--- a/src/parser/classes/livechat/ShowLiveChatTooltipCommand.ts
+++ b/src/parser/classes/livechat/ShowLiveChatTooltipCommand.ts
@@ -8,7 +8,7 @@ class ShowLiveChatTooltipCommand extends YTNode {
 
   constructor(data: any) {
     super();
-    this.tooltip = Parser.parse(data.tooltip);
+    this.tooltip = Parser.parseItem(data.tooltip);
   }
 }
 
diff --git a/src/parser/classes/livechat/UpdateLiveChatPollAction.ts b/src/parser/classes/livechat/UpdateLiveChatPollAction.ts
index bae55e2d..8c69d10f 100644
--- a/src/parser/classes/livechat/UpdateLiveChatPollAction.ts
+++ b/src/parser/classes/livechat/UpdateLiveChatPollAction.ts
@@ -8,7 +8,7 @@ class UpdateLiveChatPollAction extends YTNode {
 
   constructor(data: any) {
     super();
-    this.poll_to_update = Parser.parse(data.pollToUpdate);
+    this.poll_to_update = Parser.parseItem(data.pollToUpdate);
   }
 }
 
diff --git a/src/parser/classes/livechat/items/LiveChatAutoModMessage.ts b/src/parser/classes/livechat/items/LiveChatAutoModMessage.ts
index 0861b891..58f34a7b 100644
--- a/src/parser/classes/livechat/items/LiveChatAutoModMessage.ts
+++ b/src/parser/classes/livechat/items/LiveChatAutoModMessage.ts
@@ -1,8 +1,8 @@
-import Text from '../../misc/Text';
-import Parser from '../../../index';
 import { ObservedArray, YTNode } from '../../../helpers';
-import NavigationEndpoint from '../../NavigationEndpoint';
+import Parser from '../../../index';
 import Button from '../../Button';
+import Text from '../../misc/Text';
+import NavigationEndpoint from '../../NavigationEndpoint';
 
 class LiveChatAutoModMessage extends YTNode {
   static type = 'LiveChatAutoModMessage';
@@ -17,10 +17,9 @@ class LiveChatAutoModMessage extends YTNode {
 
   constructor(data: any) {
     super();
-
     this.menu_endpoint = new NavigationEndpoint(data.contextMenuEndpoint);
     this.moderation_buttons = Parser.parseArray<Button>(data.moderationButtons, [ Button ]);
-    this.auto_moderated_item = Parser.parse(data.autoModeratedItem);
+    this.auto_moderated_item = Parser.parseItem(data.autoModeratedItem);
     this.header_text = new Text(data.headerText);
     this.timestamp = Math.floor(parseInt(data.timestampUsec) / 1000);
     this.id = data.id;
diff --git a/src/parser/classes/livechat/items/LiveChatBanner.ts b/src/parser/classes/livechat/items/LiveChatBanner.ts
index 78c7f005..4c952ed0 100644
--- a/src/parser/classes/livechat/items/LiveChatBanner.ts
+++ b/src/parser/classes/livechat/items/LiveChatBanner.ts
@@ -1,10 +1,11 @@
-import Parser from '../../../index';
 import { YTNode } from '../../../helpers';
+import Parser from '../../../index';
+import type LiveChatBannerHeader from './LiveChatBannerHeader';
 
 class LiveChatBanner extends YTNode {
   static type = 'LiveChatBanner';
 
-  header;
+  header: LiveChatBannerHeader | null;
   contents;
   action_id: string;
   viewer_is_creator: boolean;
@@ -14,9 +15,8 @@ class LiveChatBanner extends YTNode {
 
   constructor(data: any) {
     super();
-
-    this.header = Parser.parse(data.header);
-    this.contents = Parser.parse(data.contents);
+    this.header = Parser.parseItem<LiveChatBannerHeader>(data.header);
+    this.contents = Parser.parseItem(data.contents);
     this.action_id = data.actionId;
     this.viewer_is_creator = data.viewerIsCreator;
     this.target_id = data.targetId;
diff --git a/src/parser/classes/livechat/items/LiveChatBannerHeader.ts b/src/parser/classes/livechat/items/LiveChatBannerHeader.ts
index f5026ea4..5fcbcbe9 100644
--- a/src/parser/classes/livechat/items/LiveChatBannerHeader.ts
+++ b/src/parser/classes/livechat/items/LiveChatBannerHeader.ts
@@ -1,19 +1,20 @@
-import Parser from '../../../index';
-import Text from '../../misc/Text';
 import { YTNode } from '../../../helpers';
+import Parser from '../../../index';
+import type Button from '../../Button';
+import Text from '../../misc/Text';
 
 class LiveChatBannerHeader extends YTNode {
   static type = 'LiveChatBannerHeader';
 
   text: string;
   icon_type: string;
-  context_menu_button;
+  context_menu_button: Button | null;
 
   constructor(data: any) {
     super();
     this.text = new Text(data.text).toString();
-    this.icon_type = data.icon.iconType;
-    this.context_menu_button = Parser.parse(data.contextMenuButton);
+    this.icon_type = data.icon?.iconType;
+    this.context_menu_button = Parser.parseItem<Button>(data.contextMenuButton);
   }
 }
 
diff --git a/src/parser/classes/livechat/items/LiveChatBannerPoll.ts b/src/parser/classes/livechat/items/LiveChatBannerPoll.ts
index 3f934fd6..8163d4e6 100644
--- a/src/parser/classes/livechat/items/LiveChatBannerPoll.ts
+++ b/src/parser/classes/livechat/items/LiveChatBannerPoll.ts
@@ -1,7 +1,7 @@
+import { YTNode } from '../../../helpers';
 import Parser from '../../../index';
 import Text from '../../misc/Text';
 import Thumbnail from '../../misc/Thumbnail';
-import { YTNode } from '../../../helpers';
 
 class LiveChatBannerPoll extends YTNode {
   static type = 'LiveChatBannerPoll';
@@ -29,7 +29,7 @@ class LiveChatBannerPoll extends YTNode {
 
     this.collapsed_state_entity_key = data.collapsedStateEntityKey;
     this.live_chat_poll_state_entity_key = data.liveChatPollStateEntityKey;
-    this.context_menu_button = Parser.parse(data.contextMenuButton);
+    this.context_menu_button = Parser.parseItem(data.contextMenuButton);
   }
 }
 
diff --git a/src/parser/classes/livechat/items/LiveChatMembershipItem.ts b/src/parser/classes/livechat/items/LiveChatMembershipItem.ts
index 15715684..7add4df3 100644
--- a/src/parser/classes/livechat/items/LiveChatMembershipItem.ts
+++ b/src/parser/classes/livechat/items/LiveChatMembershipItem.ts
@@ -1,8 +1,10 @@
+import { observe, ObservedArray, YTNode } from '../../../helpers';
 import Parser from '../../../index';
+import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
+import MetadataBadge from '../../MetadataBadge';
 import Text from '../../misc/Text';
 import Thumbnail from '../../misc/Thumbnail';
 import NavigationEndpoint from '../../NavigationEndpoint';
-import { YTNode } from '../../../helpers';
 
 class LiveChatMembershipItem extends YTNode {
   static type = 'LiveChatMembershipItem';
@@ -15,7 +17,10 @@ class LiveChatMembershipItem extends YTNode {
     id: string;
     name: Text;
     thumbnails: Thumbnail[];
-    badges: any;
+    badges: ObservedArray<LiveChatAuthorBadge | MetadataBadge>;
+    is_moderator: boolean | null;
+    is_verified: boolean | null;
+    is_verified_artist: boolean | null;
   };
 
   menu_endpoint: NavigationEndpoint;
@@ -30,9 +35,19 @@ class LiveChatMembershipItem extends YTNode {
       id: data.authorExternalChannelId,
       name: new Text(data?.authorName),
       thumbnails: Thumbnail.fromResponse(data.authorPhoto),
-      badges: Parser.parse(data.authorBadges)
+      badges: observe([]).as(LiveChatAuthorBadge, MetadataBadge),
+      is_moderator: null,
+      is_verified: null,
+      is_verified_artist: null
     };
 
+    const badges = Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges);
+
+    this.author.badges = badges;
+    this.author.is_moderator = badges ? badges.some((badge) => badge.icon_type == 'MODERATOR') : null;
+    this.author.is_verified = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') : null;
+    this.author.is_verified_artist = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') : null;
+
     this.menu_endpoint = new NavigationEndpoint(data.contextMenuEndpoint);
   }
 }
diff --git a/src/parser/classes/livechat/items/LiveChatPaidMessage.ts b/src/parser/classes/livechat/items/LiveChatPaidMessage.ts
index 14cc4b08..bbb4b52b 100644
--- a/src/parser/classes/livechat/items/LiveChatPaidMessage.ts
+++ b/src/parser/classes/livechat/items/LiveChatPaidMessage.ts
@@ -1,10 +1,10 @@
+import { observe, ObservedArray, YTNode } from '../../../helpers';
+import Parser from '../../../index';
+import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
+import MetadataBadge from '../../MetadataBadge';
 import Text from '../../misc/Text';
 import Thumbnail from '../../misc/Thumbnail';
 import NavigationEndpoint from '../../NavigationEndpoint';
-import MetadataBadge from '../../MetadataBadge';
-import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
-import Parser from '../../../index';
-import { YTNode } from '../../../helpers';
 
 class LiveChatPaidMessage extends YTNode {
   static type = 'LiveChatPaidMessage';
@@ -15,7 +15,7 @@ class LiveChatPaidMessage extends YTNode {
     id: string;
     name: Text;
     thumbnails: Thumbnail[];
-    badges: LiveChatAuthorBadge[] | MetadataBadge[];
+    badges: ObservedArray<LiveChatAuthorBadge | MetadataBadge>;
     is_moderator: boolean | null;
     is_verified: boolean | null;
     is_verified_artist: boolean | null;
@@ -39,7 +39,7 @@ class LiveChatPaidMessage extends YTNode {
       id: data.authorExternalChannelId,
       name: new Text(data.authorName),
       thumbnails: Thumbnail.fromResponse(data.authorPhoto),
-      badges: Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges, [ MetadataBadge, LiveChatAuthorBadge ]),
+      badges: observe([]).as(LiveChatAuthorBadge, MetadataBadge),
       is_moderator: null,
       is_verified: null,
       is_verified_artist: null
@@ -48,9 +48,9 @@ class LiveChatPaidMessage extends YTNode {
     const badges = Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges, [ MetadataBadge, LiveChatAuthorBadge ]);
 
     this.author.badges = badges;
-    this.author.is_moderator = badges?.some((badge: any) => badge.icon_type == 'MODERATOR') || null;
-    this.author.is_verified = badges?.some((badge: any) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') || null;
-    this.author.is_verified_artist = badges?.some((badge: any) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') || null;
+    this.author.is_moderator = badges ? badges.some((badge) => badge.icon_type == 'MODERATOR') : null;
+    this.author.is_verified = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') : null;
+    this.author.is_verified_artist = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') : null;
 
     this.header_background_color = data.headerBackgroundColor;
     this.header_text_color = data.headerTextColor;
diff --git a/src/parser/classes/livechat/items/LiveChatPaidSticker.ts b/src/parser/classes/livechat/items/LiveChatPaidSticker.ts
index b59a9a04..032a0ccd 100644
--- a/src/parser/classes/livechat/items/LiveChatPaidSticker.ts
+++ b/src/parser/classes/livechat/items/LiveChatPaidSticker.ts
@@ -1,8 +1,10 @@
+import { observe, ObservedArray, YTNode } from '../../../helpers';
 import Parser from '../../../index';
-import NavigationEndpoint from '../../NavigationEndpoint';
-import Thumbnail from '../../misc/Thumbnail';
+import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
+import MetadataBadge from '../../MetadataBadge';
 import Text from '../../misc/Text';
-import { YTNode } from '../../../helpers';
+import Thumbnail from '../../misc/Thumbnail';
+import NavigationEndpoint from '../../NavigationEndpoint';
 
 class LiveChatPaidSticker extends YTNode {
   static type = 'LiveChatPaidSticker';
@@ -13,7 +15,10 @@ class LiveChatPaidSticker extends YTNode {
     id: string;
     name: Text;
     thumbnails: Thumbnail[];
-    badges: any;
+    badges: ObservedArray<LiveChatAuthorBadge | MetadataBadge>;
+    is_moderator: boolean | null;
+    is_verified: boolean | null;
+    is_verified_artist: boolean | null;
   };
 
   money_chip_background_color: number;
@@ -34,9 +39,19 @@ class LiveChatPaidSticker extends YTNode {
       id: data.authorExternalChannelId,
       name: new Text(data.authorName),
       thumbnails: Thumbnail.fromResponse(data.authorPhoto),
-      badges: Parser.parse(data.authorBadges)
+      badges: observe([]).as(LiveChatAuthorBadge, MetadataBadge),
+      is_moderator: null,
+      is_verified: null,
+      is_verified_artist: null
     };
 
+    const badges = Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges, [ MetadataBadge, LiveChatAuthorBadge ]);
+
+    this.author.badges = badges;
+    this.author.is_moderator = badges ? badges.some((badge) => badge.icon_type == 'MODERATOR') : null;
+    this.author.is_verified = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') : null;
+    this.author.is_verified_artist = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') : null;
+
     this.money_chip_background_color = data.moneyChipBackgroundColor;
     this.money_chip_text_color = data.moneyChipTextColor;
     this.background_color = data.backgroundColor;
diff --git a/src/parser/classes/livechat/items/LiveChatProductItem.ts b/src/parser/classes/livechat/items/LiveChatProductItem.ts
index e5849d9c..c271e9e5 100644
--- a/src/parser/classes/livechat/items/LiveChatProductItem.ts
+++ b/src/parser/classes/livechat/items/LiveChatProductItem.ts
@@ -32,12 +32,12 @@ class LiveChatProductItem extends YTNode {
     this.price = data.price;
     this.vendor_name = data.vendorName;
     this.from_vendor_text = data.fromVendorText;
-    this.information_button = Parser.parse(data.informationButton);
+    this.information_button = Parser.parseItem(data.informationButton);
     this.endpoint = new NavigationEndpoint(data.onClickCommand);
     this.creator_message = data.creatorMessage;
     this.creator_name = data.creatorName;
     this.author_photo = Thumbnail.fromResponse(data.authorPhoto);
-    this.information_dialog = Parser.parse(data.informationDialog);
+    this.information_dialog = Parser.parseItem(data.informationDialog);
     this.is_verified = data.isVerified;
     this.creator_custom_message = new Text(data.creatorCustomMessage);
   }
diff --git a/src/parser/classes/livechat/items/LiveChatTextMessage.ts b/src/parser/classes/livechat/items/LiveChatTextMessage.ts
index 6e874443..a5deb742 100644
--- a/src/parser/classes/livechat/items/LiveChatTextMessage.ts
+++ b/src/parser/classes/livechat/items/LiveChatTextMessage.ts
@@ -1,12 +1,11 @@
+import { observe, ObservedArray, YTNode } from '../../../helpers';
+import Parser from '../../../index';
+import Button from '../../Button';
+import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
+import MetadataBadge from '../../MetadataBadge';
 import Text from '../../misc/Text';
 import Thumbnail from '../../misc/Thumbnail';
 import NavigationEndpoint from '../../NavigationEndpoint';
-import MetadataBadge from '../../MetadataBadge';
-import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
-import Parser from '../../../index';
-
-import { ObservedArray, YTNode } from '../../../helpers';
-import Button from '../../Button';
 
 class LiveChatTextMessage extends YTNode {
   static type = 'LiveChatTextMessage';
@@ -16,7 +15,7 @@ class LiveChatTextMessage extends YTNode {
     id: string;
     name: Text;
     thumbnails: Thumbnail[];
-    badges: LiveChatAuthorBadge[] | MetadataBadge[];
+    badges: ObservedArray<LiveChatAuthorBadge | MetadataBadge>;
     is_moderator: boolean | null;
     is_verified: boolean | null;
     is_verified_artist: boolean | null;
@@ -35,7 +34,7 @@ class LiveChatTextMessage extends YTNode {
       id: data.authorExternalChannelId,
       name: new Text(data.authorName),
       thumbnails: Thumbnail.fromResponse(data.authorPhoto),
-      badges: [] as LiveChatAuthorBadge[] | [] as MetadataBadge[],
+      badges: observe([]).as(LiveChatAuthorBadge, MetadataBadge),
       is_moderator: null,
       is_verified: null,
       is_verified_artist: null
diff --git a/src/parser/classes/livechat/items/LiveChatTickerPaidMessageItem.ts b/src/parser/classes/livechat/items/LiveChatTickerPaidMessageItem.ts
index 0a0133d1..9e2d4269 100644
--- a/src/parser/classes/livechat/items/LiveChatTickerPaidMessageItem.ts
+++ b/src/parser/classes/livechat/items/LiveChatTickerPaidMessageItem.ts
@@ -1,19 +1,20 @@
+import Parser from '../../../index';
+import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
+import MetadataBadge from '../../MetadataBadge';
 import Text from '../../misc/Text';
 import Thumbnail from '../../misc/Thumbnail';
 import NavigationEndpoint from '../../NavigationEndpoint';
-import MetadataBadge from '../../MetadataBadge';
-import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
-import Parser from '../../../index';
 
-import { YTNode } from '../../../helpers';
+import { observe, ObservedArray, YTNode } from '../../../helpers';
 
 class LiveChatTickerPaidMessageItem extends YTNode {
   static type = 'LiveChatTickerPaidMessageItem';
 
   author: {
     id: string;
+    name: Text;
     thumbnails: Thumbnail[];
-    badges: LiveChatAuthorBadge[] | MetadataBadge[];
+    badges: ObservedArray<LiveChatAuthorBadge | MetadataBadge>;
     is_moderator: boolean | null;
     is_verified: boolean | null;
     is_verified_artist: boolean | null;
@@ -31,8 +32,9 @@ class LiveChatTickerPaidMessageItem extends YTNode {
 
     this.author = {
       id: data.authorExternalChannelId,
+      name: new Text(data?.authorName),
       thumbnails: Thumbnail.fromResponse(data.authorPhoto),
-      badges: Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges, [ MetadataBadge, LiveChatAuthorBadge ]),
+      badges: observe([]).as(LiveChatAuthorBadge, MetadataBadge),
       is_moderator: null,
       is_verified: null,
       is_verified_artist: null
@@ -41,13 +43,14 @@ class LiveChatTickerPaidMessageItem extends YTNode {
     const badges = Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges, [ MetadataBadge, LiveChatAuthorBadge ]);
 
     this.author.badges = badges;
-    this.author.is_moderator = badges?.some((badge) => badge.icon_type == 'MODERATOR') || null;
-    this.author.is_verified = badges?.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') || null;
-    this.author.is_verified_artist = badges?.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') || null;
+    this.author.is_moderator = badges ? badges.some((badge) => badge.icon_type == 'MODERATOR') : null;
+    this.author.is_verified = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') : null;
+    this.author.is_verified_artist = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') : null;
+
     this.amount = new Text(data.amount);
     this.duration_sec = data.durationSec;
     this.full_duration_sec = data.fullDurationSec;
-    this.show_item = Parser.parse(data.showItemEndpoint.showLiveChatItemEndpoint.renderer);
+    this.show_item = Parser.parse(data.showItemEndpoint?.showLiveChatItemEndpoint?.renderer);
     this.show_item_endpoint = new NavigationEndpoint(data.showItemEndpoint);
     this.id = data.id;
   }
diff --git a/src/parser/classes/livechat/items/LiveChatTickerPaidStickerItem.ts b/src/parser/classes/livechat/items/LiveChatTickerPaidStickerItem.ts
index c580200e..255d498c 100644
--- a/src/parser/classes/livechat/items/LiveChatTickerPaidStickerItem.ts
+++ b/src/parser/classes/livechat/items/LiveChatTickerPaidStickerItem.ts
@@ -1,19 +1,20 @@
+import Parser from '../../../index';
+import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
+import MetadataBadge from '../../MetadataBadge';
 import Text from '../../misc/Text';
 import Thumbnail from '../../misc/Thumbnail';
 import NavigationEndpoint from '../../NavigationEndpoint';
-import MetadataBadge from '../../MetadataBadge';
-import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
-import Parser from '../../../index';
 
-import { YTNode } from '../../../helpers';
+import { observe, ObservedArray, YTNode } from '../../../helpers';
 
 class LiveChatTickerPaidStickerItem extends YTNode {
   static type = 'LiveChatTickerPaidStickerItem';
 
   author: {
     id: string;
+    name: Text;
     thumbnails: Thumbnail[];
-    badges: LiveChatAuthorBadge[] | MetadataBadge[];
+    badges: ObservedArray<LiveChatAuthorBadge | MetadataBadge>;
     is_moderator: boolean | null;
     is_verified: boolean | null;
     is_verified_artist: boolean | null;
@@ -31,8 +32,9 @@ class LiveChatTickerPaidStickerItem extends YTNode {
 
     this.author = {
       id: data.authorExternalChannelId,
+      name: new Text(data?.authorName),
       thumbnails: Thumbnail.fromResponse(data.authorPhoto),
-      badges: Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges, [ MetadataBadge, LiveChatAuthorBadge ]),
+      badges: observe([]).as(LiveChatAuthorBadge, MetadataBadge),
       is_moderator: null,
       is_verified: null,
       is_verified_artist: null
@@ -41,13 +43,14 @@ class LiveChatTickerPaidStickerItem extends YTNode {
     const badges = Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges, [ MetadataBadge, LiveChatAuthorBadge ]);
 
     this.author.badges = badges;
-    this.author.is_moderator = badges?.some((badge) => badge.icon_type == 'MODERATOR') || null;
-    this.author.is_verified = badges?.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') || null;
-    this.author.is_verified_artist = badges?.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') || null;
+    this.author.is_moderator = badges ? badges.some((badge) => badge.icon_type == 'MODERATOR') : null;
+    this.author.is_verified = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') : null;
+    this.author.is_verified_artist = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') : null;
+
     this.amount = new Text(data.amount);
     this.duration_sec = data.durationSec;
     this.full_duration_sec = data.fullDurationSec;
-    this.show_item = Parser.parse(data.showItemEndpoint.showLiveChatItemEndpoint.renderer);
+    this.show_item = Parser.parseItem(data.showItemEndpoint?.showLiveChatItemEndpoint?.renderer);
     this.show_item_endpoint = new NavigationEndpoint(data.showItemEndpoint);
     this.id = data.id;
   }
diff --git a/src/parser/classes/livechat/items/LiveChatTickerSponsorItem.ts b/src/parser/classes/livechat/items/LiveChatTickerSponsorItem.ts
index d4300ebb..e5dab63b 100644
--- a/src/parser/classes/livechat/items/LiveChatTickerSponsorItem.ts
+++ b/src/parser/classes/livechat/items/LiveChatTickerSponsorItem.ts
@@ -1,16 +1,23 @@
+import Parser from '../../..';
+import { observe, ObservedArray, YTNode } from '../../../helpers';
+import LiveChatAuthorBadge from '../../LiveChatAuthorBadge';
+import MetadataBadge from '../../MetadataBadge';
 import Text from '../../misc/Text';
 import Thumbnail from '../../misc/Thumbnail';
-import { YTNode } from '../../../helpers';
 
 class LiveChatTickerSponsorItem extends YTNode {
   static type = 'LiveChatTickerSponsorItem';
 
   id: string;
-  detail_text: string;
+  detail: Text;
   author: {
     id: string;
     name: Text;
     thumbnails: Thumbnail[];
+    badges: ObservedArray<LiveChatAuthorBadge | MetadataBadge>;
+    is_moderator: boolean | null;
+    is_verified: boolean | null;
+    is_verified_artist: boolean | null;
   };
 
   duration_sec: string;
@@ -18,14 +25,25 @@ class LiveChatTickerSponsorItem extends YTNode {
   constructor(data: any) {
     super();
     this.id = data.id;
-    this.detail_text = new Text(data.detailText).toString();
+    this.detail = new Text(data.detailText);
 
     this.author = {
       id: data.authorExternalChannelId,
       name: new Text(data?.authorName),
-      thumbnails: Thumbnail.fromResponse(data.sponsorPhoto)
+      thumbnails: Thumbnail.fromResponse(data.sponsorPhoto),
+      badges: observe([]).as(LiveChatAuthorBadge, MetadataBadge),
+      is_moderator: null,
+      is_verified: null,
+      is_verified_artist: null
     };
 
+    const badges = Parser.parseArray<LiveChatAuthorBadge | MetadataBadge>(data.authorBadges, [ MetadataBadge, LiveChatAuthorBadge ]);
+
+    this.author.badges = badges;
+    this.author.is_moderator = badges ? badges.some((badge) => badge.icon_type == 'MODERATOR') : null;
+    this.author.is_verified = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED') : null;
+    this.author.is_verified_artist = badges ? badges.some((badge) => badge.style == 'BADGE_STYLE_TYPE_VERIFIED_ARTIST') : null;
+
     this.duration_sec = data.durationSec;
     // TODO: finish this
   }
diff --git a/src/parser/classes/livechat/items/LiveChatViewerEngagementMessage.ts b/src/parser/classes/livechat/items/LiveChatViewerEngagementMessage.ts
index 003b417c..7947820f 100644
--- a/src/parser/classes/livechat/items/LiveChatViewerEngagementMessage.ts
+++ b/src/parser/classes/livechat/items/LiveChatViewerEngagementMessage.ts
@@ -1,5 +1,5 @@
-import LiveChatTextMessage from './LiveChatTextMessage';
 import Parser from '../../../index';
+import LiveChatTextMessage from './LiveChatTextMessage';
 
 class LiveChatViewerEngagementMessage extends LiveChatTextMessage {
   static type = 'LiveChatViewerEngagementMessage';
@@ -12,7 +12,7 @@ class LiveChatViewerEngagementMessage extends LiveChatTextMessage {
     delete this.author;
     delete this.menu_endpoint;
     this.icon_type = data.icon.iconType;
-    this.action_button = Parser.parse(data.actionButton);
+    this.action_button = Parser.parseItem(data.actionButton);
   }
 }
 
diff --git a/src/parser/classes/livechat/items/PollHeader.ts b/src/parser/classes/livechat/items/PollHeader.ts
index bbc61fe0..ce65c2cf 100644
--- a/src/parser/classes/livechat/items/PollHeader.ts
+++ b/src/parser/classes/livechat/items/PollHeader.ts
@@ -18,7 +18,7 @@ class PollHeader extends YTNode {
     this.thumbnails = Thumbnail.fromResponse(data.thumbnail);
     this.metadata = new Text(data.metadataText);
     this.live_chat_poll_type = data.liveChatPollType;
-    this.context_menu_button = Parser.parse(data.contextMenuButton);
+    this.context_menu_button = Parser.parseItem(data.contextMenuButton);
   }
 }
 
diff --git a/src/parser/index.ts b/src/parser/index.ts
index 3922ef1b..0058e26c 100644
--- a/src/parser/index.ts
+++ b/src/parser/index.ts
@@ -5,11 +5,16 @@ import type PlayerAnnotationsExpanded from './classes/PlayerAnnotationsExpanded'
 import type PlayerCaptionsTracklist from './classes/PlayerCaptionsTracklist';
 import type PlayerLiveStoryboardSpec from './classes/PlayerLiveStoryboardSpec';
 import type PlayerStoryboardSpec from './classes/PlayerStoryboardSpec';
+import type Message from './classes/Message';
+import type LiveChatParticipantsList from './classes/LiveChatParticipantsList';
+import type LiveChatHeader from './classes/LiveChatHeader';
+import type LiveChatItemList from './classes/LiveChatItemList';
 
 import MusicMultiSelectMenuItem from './classes/menus/MusicMultiSelectMenuItem';
 import Format from './classes/misc/Format';
 import VideoDetails from './classes/misc/VideoDetails';
 import NavigationEndpoint from './classes/NavigationEndpoint';
+import Thumbnail from './classes/misc/Thumbnail';
 
 import { InnertubeError, ParsingError } from '../utils/Utils';
 import { Memo, observe, ObservedArray, SuperParsedResult, YTNode, YTNodeConstructor } from './helpers';
@@ -496,11 +501,16 @@ export class LiveChatContinuation extends YTNode {
 
   actions: ObservedArray<YTNode>;
   action_panel: YTNode | null;
-  item_list: YTNode | null;
-  header: YTNode | null;
-  participants_list: YTNode | null;
-  popout_message: YTNode | null;
-  emojis: any[] | null; // TODO: give this an actual type
+  item_list: LiveChatItemList | null;
+  header: LiveChatHeader | null;
+  participants_list: LiveChatParticipantsList | null;
+  popout_message: Message | null;
+  emojis: {
+    emoji_id: string;
+    shortcuts: string[];
+    search_terms: string[];
+    image: Thumbnail[];
+  }[];
   continuation: TimedContinuation;
   viewer_name: string;
 
@@ -512,18 +522,18 @@ export class LiveChatContinuation extends YTNode {
     }), true) || observe<YTNode>([]);
 
     this.action_panel = Parser.parseItem(data.actionPanel);
-    this.item_list = Parser.parseItem(data.itemList);
-    this.header = Parser.parseItem(data.header);
-    this.participants_list = Parser.parseItem(data.participantsList);
-    this.popout_message = Parser.parseItem(data.popoutMessage);
+    this.item_list = Parser.parseItem<LiveChatItemList>(data.itemList);
+    this.header = Parser.parseItem<LiveChatHeader>(data.header);
+    this.participants_list = Parser.parseItem<LiveChatParticipantsList>(data.participantsList);
+    this.popout_message = Parser.parseItem<Message>(data.popoutMessage);
 
     this.emojis = data.emojis?.map((emoji: any) => ({
       emoji_id: emoji.emojiId,
       shortcuts: emoji.shortcuts,
       search_terms: emoji.searchTerms,
-      image: emoji.image,
+      image: Thumbnail.fromResponse(emoji.image),
       is_custom_emoji: emoji.isCustomEmoji
-    })) || null;
+    })) || [];
 
     this.continuation = new TimedContinuation(
       data.continuations?.[0].timedContinuationData ||
diff --git a/src/parser/map.ts b/src/parser/map.ts
index a0fee6c1..a3e2968d 100644
--- a/src/parser/map.ts
+++ b/src/parser/map.ts
@@ -112,6 +112,7 @@ import { default as LiveChat } from './classes/LiveChat';
 import { default as AddBannerToLiveChatCommand } from './classes/livechat/AddBannerToLiveChatCommand';
 import { default as AddChatItemAction } from './classes/livechat/AddChatItemAction';
 import { default as AddLiveChatTickerItemAction } from './classes/livechat/AddLiveChatTickerItemAction';
+import { default as DimChatItemAction } from './classes/livechat/DimChatItemAction';
 import { default as LiveChatAutoModMessage } from './classes/livechat/items/LiveChatAutoModMessage';
 import { default as LiveChatBanner } from './classes/livechat/items/LiveChatBanner';
 import { default as LiveChatBannerHeader } from './classes/livechat/items/LiveChatBannerHeader';
@@ -137,6 +138,7 @@ import { default as RemoveChatItemByAuthorAction } from './classes/livechat/Remo
 import { default as ReplaceChatItemAction } from './classes/livechat/ReplaceChatItemAction';
 import { default as ReplayChatItemAction } from './classes/livechat/ReplayChatItemAction';
 import { default as ShowLiveChatActionPanelAction } from './classes/livechat/ShowLiveChatActionPanelAction';
+import { default as ShowLiveChatDialogAction } from './classes/livechat/ShowLiveChatDialogAction';
 import { default as ShowLiveChatTooltipCommand } from './classes/livechat/ShowLiveChatTooltipCommand';
 import { default as UpdateDateTextAction } from './classes/livechat/UpdateDateTextAction';
 import { default as UpdateDescriptionAction } from './classes/livechat/UpdateDescriptionAction';
@@ -293,6 +295,7 @@ import { default as TwoColumnBrowseResults } from './classes/TwoColumnBrowseResu
 import { default as TwoColumnSearchResults } from './classes/TwoColumnSearchResults';
 import { default as TwoColumnWatchNextResults } from './classes/TwoColumnWatchNextResults';
 import { default as UniversalWatchCard } from './classes/UniversalWatchCard';
+import { default as UpsellDialog } from './classes/UpsellDialog';
 import { default as VerticalList } from './classes/VerticalList';
 import { default as VerticalWatchCardList } from './classes/VerticalWatchCardList';
 import { default as Video } from './classes/Video';
@@ -419,6 +422,7 @@ export const YTNodes = {
   AddBannerToLiveChatCommand,
   AddChatItemAction,
   AddLiveChatTickerItemAction,
+  DimChatItemAction,
   LiveChatAutoModMessage,
   LiveChatBanner,
   LiveChatBannerHeader,
@@ -444,6 +448,7 @@ export const YTNodes = {
   ReplaceChatItemAction,
   ReplayChatItemAction,
   ShowLiveChatActionPanelAction,
+  ShowLiveChatDialogAction,
   ShowLiveChatTooltipCommand,
   UpdateDateTextAction,
   UpdateDescriptionAction,
@@ -600,6 +605,7 @@ export const YTNodes = {
   TwoColumnSearchResults,
   TwoColumnWatchNextResults,
   UniversalWatchCard,
+  UpsellDialog,
   VerticalList,
   VerticalWatchCardList,
   Video,
diff --git a/src/parser/youtube/LiveChat.ts b/src/parser/youtube/LiveChat.ts
index 30aeb536..99a7e647 100644
--- a/src/parser/youtube/LiveChat.ts
+++ b/src/parser/youtube/LiveChat.ts
@@ -43,11 +43,11 @@ export type ChatAction =
 export type ChatItemWithMenu = LiveChatAutoModMessage | LiveChatMembershipItem | LiveChatPaidMessage | LiveChatPaidSticker | LiveChatTextMessage | LiveChatViewerEngagementMessage;
 
 export interface LiveMetadata {
-  title: UpdateTitleAction | undefined;
-  description: UpdateDescriptionAction | undefined;
-  views: UpdateViewershipAction | undefined;
-  likes: UpdateToggleButtonTextAction | undefined;
-  date: UpdateDateTextAction | undefined;
+  title?: UpdateTitleAction;
+  description?: UpdateDescriptionAction;
+  views?: UpdateViewershipAction;
+  likes?: UpdateToggleButtonTextAction;
+  date?: UpdateDateTextAction;
 }
 
 class LiveChat extends EventEmitter {
@@ -69,10 +69,19 @@ class LiveChat extends EventEmitter {
     this.#video_id = video_info.basic_info.id as string;
     this.#channel_id = video_info.basic_info.channel_id as string;
     this.#actions = video_info.actions;
-    this.#continuation = video_info.livechat?.continuation || undefined;
+    this.#continuation = video_info.livechat?.continuation;
     this.is_replay = video_info.livechat?.is_replay || false;
   }
 
+  on(type: 'start', listener: (initial_data: LiveChatContinuation) => void): void;
+  on(type: 'chat-update', listener: (action: ChatAction) => void): void;
+  on(type: 'metadata-update', listener: (metadata: LiveMetadata) => void): void;
+  on(type: 'error', listener: (err: Error) => void): void;
+  on(type: 'end', listener: () => void): void;
+  on(type: string, listener: (...args: any[]) => void): void {
+    super.on(type, listener);
+  }
+
   start() {
     if (!this.running) {
       this.running = true;
@@ -87,32 +96,44 @@ class LiveChat extends EventEmitter {
 
   #pollLivechat() {
     (async () => {
-      const endpoint = this.is_replay ? 'live_chat/get_live_chat_replay' : 'live_chat/get_live_chat';
-      const response = await this.#actions.execute(endpoint, { continuation: this.#continuation });
+      try {
+        const endpoint = this.is_replay ? 'live_chat/get_live_chat_replay' : 'live_chat/get_live_chat';
+        const response = await this.#actions.execute(endpoint, { continuation: this.#continuation });
 
-      const data = Parser.parseResponse(response.data);
-      const contents = data.continuation_contents;
+        const data = Parser.parseResponse(response.data);
+        const contents = data.continuation_contents;
 
-      if (!(contents instanceof LiveChatContinuation))
-        throw new InnertubeError('Continuation is not a LiveChatContinuation');
+        if (!(contents instanceof LiveChatContinuation)) {
+          this.stop();
+          this.emit('end');
+          return;
+        }
 
-      this.#continuation = contents.continuation.token;
+        this.#continuation = contents.continuation.token;
 
-      // Header only exists in the first request
-      if (contents.header) {
-        this.initial_info = contents;
-        this.emit('start', contents);
-      } else {
-        await this.#emitSmoothedActions(contents.actions);
+        // Header only exists in the first request
+        if (contents.header) {
+          this.initial_info = contents;
+          this.emit('start', contents);
+        } else {
+          await this.#emitSmoothedActions(contents.actions);
+        }
+
+        /**
+         * If there are no actions then we wait 1000 milliseconds, otherwise
+         * the amount of items on the action queue will determine the polling interval.
+         */
+        if (!contents.actions.length && !contents.header)
+          await this.#wait(1000);
+
+        if (this.running)
+          this.#pollLivechat();
+      } catch (err) {
+        this.emit('error', new InnertubeError('Failed to poll livechat, retrying...', err));
+        await this.#wait(2000);
+        if (this.running)
+          this.#pollLivechat();
       }
-
-      // If there are no actions then we wait 1000 milliseconds, otherwise
-      // The amount of items on the action queue will determine the polling interval.
-      if (!contents.actions.length && !contents.header)
-        await this.#wait(1000);
-
-      if (this.running)
-        this.#pollLivechat();
     })();
   }
 
@@ -141,39 +162,47 @@ class LiveChat extends EventEmitter {
 
   #pollMetadata() {
     (async () => {
-      const payload: {
-        videoId: string | undefined;
-        continuation?: string;
-      } = { videoId: this.#video_id };
+      try {
+        const payload: {
+          videoId?: string;
+          continuation?: string;
+        } = { videoId: this.#video_id };
 
-      if (this.#mcontinuation) {
-        payload.continuation = this.#mcontinuation;
+        if (this.#mcontinuation) {
+          payload.continuation = this.#mcontinuation;
+        }
+
+        const response = await this.#actions.execute('/updated_metadata', payload);
+        const data = Parser.parseResponse(response.data);
+
+        this.#mcontinuation = data.continuation?.token;
+
+        this.metadata = {
+          title: data.actions?.array().firstOfType(UpdateTitleAction) || this.metadata?.title,
+          description: data.actions?.array().firstOfType(UpdateDescriptionAction) || this.metadata?.description,
+          views: data.actions?.array().firstOfType(UpdateViewershipAction) || this.metadata?.views,
+          likes: data.actions?.array().firstOfType(UpdateToggleButtonTextAction) || this.metadata?.likes,
+          date: data.actions?.array().firstOfType(UpdateDateTextAction) || this.metadata?.date
+        };
+
+        this.emit('metadata-update', this.metadata);
+
+        await this.#wait(5000);
+
+        if (this.running)
+          this.#pollMetadata();
+      } catch (err) {
+        this.emit('error', new InnertubeError('Failed to poll live metadata, retrying...', err));
+        await this.#wait(2000);
+        if (this.running)
+          this.#pollMetadata();
       }
-
-      const response = await this.#actions.execute('/updated_metadata', payload);
-      const data = Parser.parseResponse(response.data);
-
-      this.#mcontinuation = data.continuation?.token;
-
-      this.metadata = {
-        title: data.actions?.array().firstOfType(UpdateTitleAction) || this.metadata?.title,
-        description: data.actions?.array().firstOfType(UpdateDescriptionAction) || this.metadata?.description,
-        views: data.actions?.array().firstOfType(UpdateViewershipAction) || this.metadata?.views,
-        likes: data.actions?.array().firstOfType(UpdateToggleButtonTextAction) || this.metadata?.likes,
-        date: data.actions?.array().firstOfType(UpdateDateTextAction) || this.metadata?.date
-      };
-
-      this.emit('metadata-update', this.metadata);
-
-      await this.#wait(5000);
-
-      if (this.running)
-        this.#pollMetadata();
     })();
   }
 
   /**
    * Sends a message.
+   * @param text - Text to send.
    */
   async sendMessage(text: string): Promise<ObservedArray<AddChatItemAction>> {
     const response = await this.#actions.execute('/live_chat/send_message', {
@@ -189,6 +218,25 @@ class LiveChat extends EventEmitter {
     return response.actions.array().as(AddChatItemAction);
   }
 
+  /**
+   * Applies given filter to the live chat.
+   * @param filter - Filter to apply.
+   */
+  applyFilter(filter: 'TOP_CHAT' | 'LIVE_CHAT'): void {
+    if (!this.initial_info)
+      throw new InnertubeError('Cannot apply filter before initial info is retrieved.');
+
+    const menu_items = this.initial_info?.header?.view_selector?.sub_menu_items;
+
+    if (filter === 'TOP_CHAT') {
+      if (menu_items?.at(0)?.selected) return;
+      this.#continuation = menu_items?.at(0)?.continuation;
+    } else {
+      if (menu_items?.at(1)?.selected) return;
+      this.#continuation = menu_items?.at(1)?.continuation;
+    }
+  }
+
   /**
    * Retrieves given chat item's menu.
    */
diff --git a/test/main.test.ts b/test/main.test.ts
index 5c357e71..07c6f044 100644
--- a/test/main.test.ts
+++ b/test/main.test.ts
@@ -77,14 +77,6 @@ describe('YouTube.js Tests', () => {
       expect(search.channels).toBeDefined();
       expect(search.has_continuation).toBe(true);
     });
-
-    it('should search with WatchCardHeroVideo parse', async () => {
-      search = await yt.search(VIDEOS[2].QUERY);
-      expect(search.results.length).toBeGreaterThanOrEqual(5);
-      expect(search.playlists).toBeDefined();
-      expect(search.channels).toBeDefined();
-      expect(search.has_continuation).toBe(true);
-    });
     
     it('should retrieve search continuation', async () => {
       const next = await search.getContinuation();