TV show resumes with wrong season/episode

Server Version#:1.32.6.7557-1cf77d501
Player Version#:10.1.1.4347 (9356330)

Watching a TV show with 8 seasons 12 episodes each (‘Homeland’).
Every evening when resuming the show, Plex always resumes with season 3 episode 11. We must then manually navigate to the desired season/episode (currently season 6 episode 1).
This is apparently some sort of bug which never goes away and we must always navigate to the desired season/episode.
Anyone here seen this problem and know how to fix?? TIA

Mark seasons 1-5 as “watched.” And also, every season 6 episode up to (but not including) 11. Make sure to navigate away from the home screen and back after doing this to ensure the view is updated.

Thanks! As mentioned earlier, show always resumed on season 3 episode 11. Those season/episodes were already flagged as “Watched”. I changed them to unwatched and then to watched. Then resumed with season 6 episode 1. Resuming the show now seems to be working correctly.

The question remains - how did this happen? I have no idea.