EDIT: I found actual solutions and reasons to certain foliage problems in William Faucher’s vid here Troubleshooting FOLIAGE issues in Unreal Engine - YouTube
Check this vid out and see if any of these solutions work for you.
EDIT: I found actual solutions and reasons to certain foliage problems in William Faucher’s vid here Troubleshooting FOLIAGE issues in Unreal Engine - YouTube
Check this vid out and see if any of these solutions work for you.