@PlayStationCA @AskPlayStation @TeamYouTube The YouTube app doesn't work properly on my PS4 Pro. I was watching a 3 hour long movie, and it kicked me out saying "You are signed out" 26 times while watching it. It's been doing it for 3 months. Nothing fixes it. It drives me crazy.
Thanks for reaching out. If you haven't already, please try resetting the app and also restart the device to see if that makes a difference. Keep us posted.