Hello. I'm kinda new here, and I don't really collect TFs, but I do buy a few here and there just for fun. I recently acquired Voyager BB OP from the HFTD line - and the left chest/window pops off from its ball joint real easily. When I attach it back I notice the ball doesn't go in as far in as the one on the other side, which has yet to pop off. This causes the ball joint to pop off very, very easily. I'm afraid of using too much force to push it all the way in for fear of breaking the joint, I've broken a few other toys before and it's not pleasant. Any tips out there from you pros? Thanks.