When I apply the wind effect to my custom models with vertex painting this seems to happen in different locations on every model and I can not figure it out. I made sure there was only 1 edge in these areas in blender but any help would be appreciated.
Solved this myself, its a bit late to be answering this but if you run into this issue paint all of your trunk black, when painting leaves to prevent tearing, *this only applies to blender* go to bottom left where to see paint button click on it then select "smooth vertex colors"
