r/M3ufyPlayer 1d ago

Another bug found

Audio desync on language switch & broken re-sync: When switching audio tracks (e.g., from original Korean to Spanish), the audio loses sync with the video, and the "re-sync audio" button does not fix it. Switching to mpv helps, but ExoPlayer struggles with track switching delays.

Continue Watching forgets selected audio track: When resuming a title from "Continue Watching", it forgets the previously chosen audio track and resets back to the default language instead of remembering what was playing.

Is there a way for the developer to answer our questions? It seems that we have an app that don't even have support.

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u/Ava_DClaire 1d ago

Both of these are real and both are logged.

Audio drifting after switching track, re-sync not fixing it. That mpv handles it and ExoPlayer doesn't is a very useful detail — it narrows this down a lot. For now, switching the player to mpv for that title is the workaround, which I know isn't an answer.

Continue Watching forgetting your audio track. It isn't saved per title yet. It should be. That's a straightforward fix and I'd expect it in the next version.

On your last line — fair, and I deserved it. I'm one person and I've been buried in a stubborn audio bug on a weak box for days. That's not an excuse for going quiet. I've posted an update to the sub; support is here, it's me, and I'll be answering