Before 2.5.6 I had constant 45fps in VR for most of the time. But now I struggle to get more then 25 fps...
What I noticed by accident was that if I turned off the cockpit illumination in the F16 my frames were back at 45.... even on the ground (most of the time at least)....
As soon as I turn the lights back on my frames drop.
There might be some problems with the lightning settings of the cockpit lights. Maybe their quality is set too high or their radius in which they affect objects is too wide.
I played the CAP mission on Persian Gulf.
Specs:
I7 5829K @ 4ghz
16GB DDR4
GTX 1080
Oculus Rift
Can someone else confirm this?