Flew 172 out of KSEE - great scenery, good FPS, terrain and objects just as I wanted.
Landed at KSEE - changed the weather preset from clear to high overcast. No other changes, empty community.
After the wx change I had those grey boxes running up and down the taxiway an one took off over my head. The hangers were melted and the trees were pyramids.
Quit the sim, restarted it with no changes and everything was again perfect.
How can we have such inconsistency in such a short time.
1 Gbs fiber internet, all drives are NVMe, nothing else is allowed to run on the sim system.