ultimate bumblebee problems?

anyone here having problems with ultimate bumble bee? I noticed the mirron on the door is constantly hitting the tire when it's moving. I can push it down, but when he moves his cannon arm up, it pushes the tire back and hits again.
Also, the place where the door connects, is that socket supposed to wiggle back and forth or be tight? cause the door can wiggle around in it.
Also, the place where the door connects, is that socket supposed to wiggle back and forth or be tight? cause the door can wiggle around in it.