I was recently using my sizing die to size some 6.5 Creedmoor and noticed multiple scratches on the case after coming out of the die. I took the die apart and it looked dirty so i cleaned it and you can clearly see lines on the inside of the die. I ran a qtip on them and in areas you could see it snagging some of the lines. Is this normal? Is this something that I should be worried bout? Will RCBS replace the die or fix the issue?