I have a problem with the primer feed.It got screwed up somehow.I was reloading 9mm and noticed they weren't priming.Took out primer tube and the plastic on the bottom was a little bent so I bent it back into place.When you drop primers in they fall right out of the bottom.I'm guessing I originally bent it by tightening the Top nut too much.I guess it loosened up from vibration?When there in the primer tube are they supposed to free fall or are they supposed to stay until needed?