fix captionstoggleplugin internal state on startup

Author: 902seanryan

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.5.2] - unreleased
+
+### Fixed
+
+- Ensured that CaptionsTogglePlugin internal state is maintained when reading from localStorage on startup 
+
 ## [2.5.1] - 2024-04-16
 
 ### Fixed

src/plugins/CaptionsTogglePlugin.js

@@ -65,9 +65,8 @@ export class CaptionsTogglePlugin extends ButtonPlugin {
           return;
         }
 
-        const captionsMuted = !!SavedData.read(CaptionsTogglePlugin.captionsToggleKey);
-
-        this._setMuteProp('captionsMuted', this._captionsButtons, captionsMuted, true);
+        this._captionsMuted = !!SavedData.read(CaptionsTogglePlugin.captionsToggleKey);
+        this._setMuteProp('captionsMuted', this._captionsButtons, this._captionsMuted, true);
 
       }.bind(this)
     );