Synced 65 TV episodes to my iPhone; only half of them show up in the TV app.

The TV show VEEP has 65 episodes across seven seasons. I synced them to my iPhone and can see that they are all downloaded (screenshot 1).

However, since I updated to the latest iOS, seasons 1, 4, and 7 are now not listed alongside the other seasons in TV Shows (screenshot 2).

The only way I can access and play the hidden episodes is by going to Downloaded and scrolling all the way down, where they out of order.

The underlying metadata did not change. This happened immediately after I updated my iOS software. I tried resyncing and it did not help.