Okay, @TeamYouTube; this isn't funny anymore. Somebody somewhere is logged into my YT account on a browser and keeps disabling my watch history. I see vids occasionally pop up that are 100% not viewed by me. How do I log out of YT everywhere to ensure they can't continue?!?!?!
I need to know if that forces every YT session to log out. If it doesn't it has no purpose :/ they haven't answered that specifically.