IntZEquals0

So in Ksp, I am making this awesome mothership thing. But what keeps happening is this: When I try to put the decouplers on the wings, One decoupler goes up and one goes down, I have tried pressing C and R and restarting ksp. When I press R it does nothing when it is on the wing. When it is on the fuselage it changes to mirror but when I move it it reverts to radial. Yes it is in SPH. PLEASE help.