I can't seem to get the head to fold up into Shockwave's chest. You need to spin the head around then spin the 'collar bone' around and the head and callor is meant to fit into his chest. But i can't seem to make it sit flush. Which in turn: Doesn't let me sit his waist on his head panel so i can't close him into war boat form. It's just need to go in maybe a milometer or two more. I've seen vanglus's review where he says to move the head back. And I've tried that, and I've move it's forward and a bunch of other ways. I can't seem to get it fully in. any advice? ?