Google says a fix for the Chrome OS login bug is coming very soon
(Android Central)

What in the world is going on with the Chrome OS team this month?? Update, July 20 (5:15 p.m. ET): Version pulled, new update rolling out on Wednesday, July 21 What you need to know Reports of issues started flooding as Google pushed out Chrome OS update 91.0.4472.165 today. Impacted users cannot log back into their Chromebooks, so do not update your Chromebook. If your Chromebook asks to Restart to update, do not click Reboot and do not shut down your machine. Google is aware of the problem, and a fix should be deployed soon. If you`re already locked out, you`ll have to Powerwash your Chromebook to get back in. If your device is bootlooping before you can get to the lock screen, recover using a USB drive and the Chromebook Recovery Utility. This is the second critical bug on the stable Chrome OS channel in less than a month. Somehow, a major bug has slipped through three experimental channels and made its way into a Chrome OS stable channel — AKA the channel that the vast, ...