Hey Creators
By end of year, YouTube Studio will be the default experience for everyone!
Familiarize yourself with all the new tools and metrics, and switch back to Creator Studio Classic until we've added the classic features you
More here → https://goo.gl/RBxA4x pic.twitter.com/MfNmJTNaiT
You could try making adjustments to the title, description or thumbnail based on ad-friendly guidelines: https://goo.gl/74Gpkd . The system should take another look at the video within 24 hours (without having to request a manual review).