I just wanted to know if anyone was having the same problem/possible remedies to said problem. On the arm guards, which hide the double swords and turn into the hood of the truck mode, has anyone experienced a lot of looseness on the long pin that connects it to the rest of the arm? Mine has lost a lot of its tightness already, and I was worrying if it was going to be permanent- however, the first time it happened, the tightness returned a day later. Now it's happening again. Anyone else having the same issue? Any suggestions?