Milky clouds over mountains when using FSX

Does anyone have a solution to this problem. I am running Windows 10
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=21&t=173377
smoothing65 wrote:
Does anyone have a solution to this problem. I am running Windows 10