Additional clarification:
No one lost a verification badge today–If you received an email that your channel will no longer be verified, this was just an advanced notice & you can appeal
The checkmark has never appeared on YouTube mobile channel pages (this will be added soon)https://twitter.com/TeamYouTube/status/1174735005215420416 …
What I don't remember is the URL. It's just that the YouTube Channel's problems still stop there. And nobody can help. Even Ben never replied that I had a chat. It's been months. I hope that there is someone here who can help me with how to get things done.