diff --git a/lib/parser/contents/index.js b/lib/parser/contents/index.js
index f0f08e3c..e8a78de3 100644
--- a/lib/parser/contents/index.js
+++ b/lib/parser/contents/index.js
@@ -38,7 +38,7 @@ class Parser {
       on_response_received_endpoints: data.onResponseReceivedEndpoints && Parser.parseRR(data.onResponseReceivedEndpoints) || null,
       on_response_received_commands: data.onResponseReceivedCommands && Parser.parseRR(data.onResponseReceivedCommands) || null,
       /** @type {*} */
-      continuation_contents: data.continuationContents && Parser.parseCC(data.continuationContents) || null,
+      continuation_contents: data.continuationContents && Parser.parseLC(data.continuationContents) || null,
       metadata: Parser.parse(data.metadata),
       header: Parser.parse(data.header),
       /** @type {import('./classes/PlayerMicroformat')} **/
@@ -77,7 +77,7 @@ class Parser {
     }
   }
   
-  static parseCC(data) {
+  static parseLC(data) {
     if (data.sectionListContinuation)
       return new SectionListContinuation(data.sectionListContinuation);
   }
@@ -92,7 +92,7 @@ class Parser {
   }
   
   static parseFormats(formats) {
-    return formats?.map((format) => new Format(format)) || [];
+    return observe(formats?.map((format) => new Format(format)) || []);
   }
   
   static parse(data) {
@@ -106,7 +106,7 @@ class Parser {
         const keys = Object.keys(item);
         const classname = this.sanitizeClassName(keys[0]);
         
-        if (!this.shouldIgnore(classname)) {
+        if (this.shouldIgnore(classname)) {
           try {
             const TargetClass = require('./classes/' + classname);
             results.push(new TargetClass(item[keys[0]]));