The season unwatched counter is correct, but the individual orange triangle unwatched indicator on individual episodes goes missing. Sometimes they are there other times they are not. If I go all the way into the episode it reflects the correct watched status. This only impacts the view as drilling into a season view. This starts shortly after an app crash, which leads me to my second issue…
Not sure if this is just me or not. I am also having issues on all iOS / TVOS apps crashing halfway thru TV shows and episodes. The app will then crash 2-4 more times trying to re-enter the app, then finally let me in and playback can be resumed with no issues always till the end of the shows/movie. Playback on the next file will result in a crash roughly 30-60% thru playback. This bug started a few months ago and affects synced content as well. All other devices (non-Apple devices) play back all files with zero issues/crashes.