Yep. Every time I've tried Jellyfin, I thought it was great... Until a video wouldn't play, or the sound wasn't synchronised, or something else. Whereas Plex just works, and always did.
Hoping Jellyfin keeps going, maybe I'll check it out again at some point.
In my own experience (and the takeaway is “software is hard” not “I am right”), every movie I watched via plex had audio desync issues, which has never been an issue with Jellyfin.
Hoping Jellyfin keeps going, maybe I'll check it out again at some point.