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
This may happen because a video's classification may change after it's published as our systems continue to analyze more info from your video. We’re continuously working to make this process happen faster, thanks for sharing the feedback!