My 1/48 scale VF-1S just arrived in the mail. I've seen pictures of people ripping their Valkyries apart at just about every hinge imaginable, so I'm treating this guy with the care that we'd afford to Masterpiece Megatron and MP-03 Starscream. My question is about the backpack hinge. I've seen pictures where the backpack sits flush with the backside of the Valkyrie. I also see that there's a hook that keeps it there. I've seen pictures where the backpack sits flush with the back without the help of this hook. There's a little white plastic piece hooking the backpack to the body. There is a bump on this little plastic piece. For some strange reason, my backpack piece won't go past this bump, and it's always at an angle to the Valkyrie's backside. Is it supposed to be this way? Currently, the backpack is sitting flush against the back solely with the help of that little hook. Without it, it sits about a 20-degree angle against the backside.