TV app won't play anything in Library
Trying to watch movies and tv shows I've purchased. 2018 Macbook Pro, was working fine, AppleTV shows play just fine, trailers play just fine, but when I try to play a movie or tv episode from my library, the player comes up with a black screen - no video, no audio, player doesn't advance past 0, nothing. I can click Extras, and watch deleted scenes videos, behind the scenes videos, etc., but can't play the actual movie! I tried all the solutions, restarted, OS is up to date, reset the cache, warnings, etc.