I am having cases deformed in the powder / mouth bell station for some reason. I have loaded thousands of .45 and never had this happen but this is happening somewhat regularly with loading .40 S&W. My reloader is a Dillon 550. The powder funnel is new. The cases are old and unknown how many times that have been reloaded. Anyone have this happen? Have not talked to Dillon as this is Saturday and they are closed.Thanks for any help.