Almost a 10 year old request. This really needs to be implemented. I wonder, if you add up all the plex users time spent, on changing an audio/lang setting, and waiting on buffering those changes. How much time you think it would be? Days? Weeks? YEARS?
Common guys this needs to moved near the top of the queue… or at least do the per series request. Control subtitles on a per-series basis - #72 by brmeeke
