calender doesn't sync

I just reinstalled EM client after resetting my computer. But somehow it doesnt want to sync my calender and contacts.

What do i need to check?

It says: 

There was en arror
Syncing map "… has failed with an error: Execution of authentication request returned unexpected result: 404 ()

My mail works fine though.

Hi Sterre,
please try running this version >… < as it has some Google synchronization fixes and see if the problem persists.

Best regards,

Thank you, so the problem is fixed in updates. Good to know thx