Mind sharing the channel URL and could you confirm if this is happening across other desktop devices? Keep us posted.
Have you tried deleting the YouTube app, restarting your device & reinstalling the app? Let us know if it works.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Have you tried deleting the YouTube app, restarting your device & reinstalling the app? Let us know if it works.