I have posted this also on canny, which I realized it’s probably not the best place to do it, hence this post. Please let me know if I should delete that post.
Episodes that I have watched already in the past and have now rewatched don’t show in the History → Episodes tab. What is weird is that the TV Show will actually be shown in the History → TV Shows tab.
In the attached images, I have rewatched an episode of Fringe for example.