@TeamYouTube What is wrong with the youtube this days my uploaded videos started to have audio sync issues and i can't watch my own videos because they are set "privet" even though they are not.
We've seen similar reports regarding videos set to 'Private' automatically. Our team is looking into it. Further, regarding audio sync issues on the videos, try the troubleshooting steps mentioned here to try and solve the issue: https://goo.gl/JcMk6K . Hope this helps!