Does combo cycling work on layers or with lock blocks (not sure which is causing my problem)? I've been trying to get a puff of smoke to appear above my lock blocks after I trigger them. There is a lock block on layer 3 that triggers when I trigger the lockblock on layer 0. The layer 3 lock block switches to a puff of smoke. The smoke is set to cycle to a blank combo after it finishes its animation, but the combo refuses to cycle on. It stays on the puff of smoke.

Anyone know what's wrong?