faulty outlook search after Office365 updates

Hello everybody,

last week several users have reported to me that they have issues with outlook search in cache mode.  Error message "Something gone wrong. Search cant be completed" 

I have tested a lot of things. New outlook profiles, different computers and recreating search index.

It seems like this issue is realated to an faulty update.

Some days before there were Office 365 updates available.

Search is working fine with direct connection to server.

Is there anybody else with this issue? Is Microsoft already aware about it?