LG WebOS Subtitle offset is not working

Are you running the preview release?

Lack of subtitle offset is mentioned in the LG webOS App Preview thread.

You might try falling back to the old version and see if the capability returns.

  • Choose ‘Enable Early Access’ in the user options menu of the current app. If you want to return to the old app, select ‘Leave Early Access’ from the user options menu in the preview version of the app.
    • If you don’t see the option to enter early access, try restarting the app / TV and try again