langroy1 is this causing any problems?
This happens to me all the time, it's to do with different resolutions being detected from the previous time OpenLP was started. Normally, when I click 'ok', the message goes away and OpenLP behaves as expected.
Sometimes we have to go into the settings and reconfigure Screen 1 and Screen 2—but that's rare these days.
(My experience is with an Intel Macbook.)
