Hello,
I have Kodi 17.1 on my NVidia Shield TV.
On the main screen, I have a “TV Show” section.
If I click on the current TV Shows, by default, it shows “unwatched” items (all folders of TV Shows where there is at least 1 unwatched item).
If I click left, I can change “unwatched” to “all”.
But the display don’t change: I still see only folders of TV Shows where I have at least 1 unwatched item.
So, if I have a TV Show where I want to watch again the last episode, I can’t.