Mine has been giving me some fits by not installing the primers correctly. Sometimes they are upside down or sideways. I noticed that if I cycle the handle, I hear a loud snapping sound and its coming from the primer install station.It appears that the timing isn't correct for the rotating shell holder to match up with the primer installer. The snapping sound is the shell holder moving just a bit lineing up with the primer station, thus kicking the primers upside down or sideways..This has just started doing this, Im sure there is a Squaredeal guru out there that has had this happen to them..