As an update, Google's "warning level" seems to have dropped to Yellow from Red: https://transparencyreport.google.com/safe-browsing/search?u...

I still see an exclamation mark in mobile Chrome, but it looks like the big scary red interstitial is gone from most browsers I've seen. Perhaps it was enough different people reporting false positive? Or maybe a re-scan or manual action. Unclear but it's appreciated. Wish there was more transparency (ironic given the "transparencyreport" subdomain that URL is hosted at).