https://paste2.org/UOLhOxpM
Had something weird happen. Was watching a movie for a while...
While watching shows I often see drifting audio sync even with the recent fixes in this testflight. So, after having to put audio sync to 120ms delay, I was seeing that the delay became too much later in the movie.
Anyway, as I went to change the audio sync I found that I could change it only 1 increment and it wouldn't adjust anymore. So several times I changed it 1 increment, click to enter, and repeat.
At one point MrMC decided to freeze up. Clicking to accept the sync adjustment didn't do anything. I pressed menu instead and went out to tvOS home not back to the audio settings menu. When I came back in to MrMC it wasn't crashed and the audio settings menu was still up but no video played.