faspie Had the same errors myself with yesterdays update. After update all looked OK so deleted and recreated my Mac Mail mailbox to see if the 'delete issue' I have with mails deleted/moved in Mac MaC MAIL not being replicated to the database and other clients (IOS, Gr Web, Android) had been resolved. However, this hung after about 2000 messages during the downloading messages phase and that's when the errors started. I could then not even open GR Web (Error 500). Admin console was working so I could see the errors, but not much else. Only option was a reboot, which got things going again. Unfortunately, didn't have time to investigate of screen shot so just revert to pre update snapshot and decided to wait for next update.
