[SyncEvolution] Calendar Error in V 0.9 ("could not read revision identifier...")

I've been using SyncEvolution compiled from source for quite a while now (successfully until 0.8); V0.9 now really makes it difficult for me. It was whole lot more difficult to compile for my gentoo system (and I'm still trying to get the packages fit for Maemo ;) ...), but what's worse is that it won't sync my calendar: [ERROR] calendar: could not read revision identifier for item pas-id-419B999600000002-birthday-rid: only refresh-from-client synchronization is supported That's weird, now because my sources/calendar/config.ini explicitely states: ... sync = refresh-from-client ... So if I read the error correctly, Syncevolution wants refresh-from-client but doesn't realize that this is exactly what I told it to do in the config... right? Any other possible reasons that this would happen? The setup is gentoo, a scheduleworld account, Evolution (with the automatic calendar created from contacts). I read about such an error with a 0.8 version, but it didn't happen to me then. Help appreciated. :) Thanks, Oskar