Tagging issue still causes crash, now mailboxes don't update

eM Client has crashed again because of the tagging issue. Following reloading, it now only shows email until Dec. 28 on my Office365 email address. It receives new emails but email from Dec 28 to now are not present.

I can send new email to the account which it received with a delay but older stuff just not there. I’ve tried exiting and reloading to no avail.

Other email clients have the email and receive/send fine so I know the problem is not on the side of Microsoft.

Also, icloud gets a CalDav error everytime on loading. It goes away after a while.

System is getting rendered useless.