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 …
Hi again, as we shared in our last post, this means your channel is being held for additional reviews. Our team doesn’t have any additional info or timelines to share: https://yt.be/help/YPP-review