Foliage deforming when painting in landscape

[SupportiveEntity]

Ahh looks like this issue is a known bug with nanite foliage:

Nanite + Foliage - Does it work?

I don’t personally use the Megascans foliage. Here is a link for a video where he solves the problem for Megascans foliage. [Nanite Foliage Fix for Unreal Engine 5.1 + Z axis crazy movement] In the video he opens the “Simple Wind” material function and opens another material function located inside called “Object Pivot Point”. “Object Pivot Point” is where he locates the “TransformPostition” node.