On Feb 14, 7:06 am, Thomas Borchert
wrote:
This happens with no scenery displayed (in the clouds).

MSFS does calculate scenery even when showing whit. You need to turn
down the detail level (and dynamic scenery - very important!). Also,
check the realism settings. All but P-factor (totally unrealistic)
should be high.

--
Thomas Borchert (EDDH)

I didn't know that scenery was still calculated even when not
visible. I will dial everything down.

Thanks!