Hi guys! I have an open world I created with open partition but I have some problems now with the folliage. There are some regions on my map where puting foliage just crashes the editor and I can’t spot any problems or patterns where it occurs.
Here are some places where the problem occurs
I just have no Idea what to do, I spent a lot of time for this map, and there are other parts that are fully ready with no problems, but I can’t finish this part of the map 
any help please 