Created attachment 151677 [details] General Configuration SUMMARY Syncing with Office365 imports only some events. Clearing the Syncronizathion state doesn't help. Also, after each boot, Korganizer needs to be started once for the events to appear in the calendar. I can't say if this affects the PIM plugin too, since it also needs the Office365 Calendar to be unchecked and checked again before the events appear.
Krzysztof can you say that this one is fixed by now?