Helicopters jump in and out of ground effect when near raised platforms, the CFD is not calculating the drop

Do you have the same issue if you follow the OP’s steps to reproduce it?
• Yes

Provide extra information to complete the original description of the issue:
• Try touching down on a mountain slope in SAR mission, good luck. The game can’t decide between no ground effect at all and all of it at once.

If relevant, provide additional screenshots/video: