[FatalError]

Update: Is it possible, that calendar export only exports two weeks worth of actions?

That might be, but then that system was changed. Before I could sync all due actions (that's why it's called export due dates).

I'd like to hear some official statement from OF about this why and with which version at which date this was changed.

Sorry, but that f*cks up my whole setup. I'm relying on this system and now I can't plan further than two weeks or what?

WTF?