Cloth collision

Hi !

I love EU4 and Blender.
I designed a plane as a flag in Blender and exported it to EU4 as an apx-file. Using the cloth tool in EU4 I now have a very nice flag blowing in the wind. BUT it does not collide properly. For example it goes through a wall (static mesh), which I placed near the flag. How can I fix this.

BR Jörgen Petersson in Sweden.

Sorry, my fault. It was an fbx-file. Not apx.