Hi,
I have had the same issue. Today, for the first time, when i press the windows button (accidentally) the windows VR menu pops up in the Sim, rather than crashing back to the cliffhouse. Anyone else noticed the same? Will try to reproduct this, i was flying like this and it was amazing, i could re-open my browser even when it had accidentally disappeared. LIke this i can fly procedures. Amazing if that works now.