Multiple Google users are being signed out randomly

I got signed out of several of my accounts on several apps but not always the same set of accounts.

I'm guessing they're invalidating auth tokens that could have potentially been compromised with the Cloudflare leak: https://news.ycombinator.com/item?id=13718752

Edit: Or maybe it's unrelated and just a coincidence. Here's someone purportedly from the Chrome team posting about it on reddit: https://www.reddit.com/r/chrome/comments/5vuurk/account_acti...

Happened to me and I have 2-factor auth - the text message code was not being accepted and giving an error for at least an hour or so on mobile, but not desktop (Chrome).