@YTCreators There needs to be an update that fixes the autoplay option. Because I was having an issue where videos would randomly stop playing another video would then start playing after that. I only managed to stop this from happening by turning off the autoplay option.
Thanks for the info. Could you and your friend try resetting the YouTube app on both PS4 and Xbox by following the steps mentioned here: Open YouTube app > Settings > Reset app? Let us know if that fixes the issue.