What you can do is do a remote log off of all your devices
On a computer, make sure you're logged into your family manager account. Then go to
Scroll down to "Google apps".
Click on "YouTube TV", then click on "Remove Access".
After that, your account should be signed out of YouTube TV on all your devices. Then you can sign back on to your devices one-by-one and see if you still have the problem.
If you're still having the problem, you might also have to sign out similarly for your other family member accounts (assuming you set up a Family Group).
[from my log 7/31/22 and 5/31/22
https://www.facebook.com/groups/YouTubeTVUserGroup/permalink/3000207953617346/?comment_id=3000463113591830
https://www.facebook.com/groups/YouTubeTVUserGroup/posts/3114570678847739/?comment_id=3114622855509188]