The spot where the bobbin fits into is all loose and moving around. Also, the metal piece that is on the right side that I would guess, is supposed to help hold down that area is loose as well. I've looked all though my sewing instructions and see nothing about this. It all started when I was sewing and ran over one of the pins holding my material together. Now it's all loose inside. I can't seem to fit the piece back in properly. (The round metal circle that holds the bobbin) (I am a very novice sewer; only sew a few times per year) My Mom bought me this machine back in the 90's from a neighbor who was an awesome seamstress. the machine has been great up until now. Help! I've tried googling my problem to no avail. Thanks.