I think you’re on to something that I have suspected for a while. I made this topic a while back: Many items I have marked as watched has been removed from my profile but it got ignored.
Something seems off with the implementation with this. They made a change to separate certain watched states and since then, there can be a disparity between your database and what Plex has synced. It seems intentional but I don’t see the logic. I hope you get help because I have been worried that the sync wouldn’t really work when I need it too.
