I was marking multiple episodes of a TV show as watched, but after about 6 were done I noticed that it was getting extremely slow to mark them. After clicking “Mark as Watched”, it would take more and more time to respond and return to the episode info. After 6 it was taking about 45s to undim the display. After the 10th one I marked, it was taking about 3 minutes to undim the display. (It dims the display when you access the popup menu to mark it watched). In the past, it sometimes never undimmed the display and I’d have to restart the app.
Then, after that, it stopped responding to the remote while playing a show. I fast forwarded a couple times and it did not respond. Then after a minute it did start fast forwarding and wouldn’t stop when I clicked the remote to stop. It was putting a huge delay in there. I had to restart the whole app to fix things again.