Collision on layer rotate?

I have two independently rotating layers

Layer 1: Contains 5 sprites

Layer 2: Contains several objects that gets spawned

Now the problem is that it looks like the collision mask of the sprites on layer 1 doesn't rotate! So the collision are completely wrong after rotating Layer 1. Why does this happens?

Please don't ask for the capx because it's an almost finished game thus a big file.

Worth to note that the objects on layer 1 have NOT the physics behaviour while the objects in layer 2 do have

A little search for the keyword layer and collision would have brought this thread.