This happens maybe every 2 months or so with my Roku in the bedroom, also with soundbar… not just with YTTV, but other apps. I just turn the power strip off that feeds them for about 30 seconds, then everything’s OK again.
I agree we were the best team in the league until the Bengals game, but it changed at the conclusion of the MNF Bengals game. Should have 2 rings in 2 years right now.