Hi LR team,
So in Youtube, English > Simplified Chinese settings work fine, but not English > Traditional Chinese setting. To be more exact, all of the traditional Chinese translation shown on the first sentence (see the video).
Please provide a link to the video/page you have the bug
Please let us know from which country you are having the bug (YT and Netflix have different content and subtitles depending on the country the user is located)
If relevant, please let us know what are the configuration of languages you try to have
English > Traditional Chinese
Let me know if you need any more information.
I hope this help the LR team!