I fear this goes to most guns including auctioned one's*
I have Mp7 way long before it was later auctioned like 2 weeks, it then didn't had reloading clip freezes very much(goes for souzien) and it was later fixed to faster reloading rate.
After it was auctioned, the freeze has increased a lot(by far) and now it just messes up my way of sparring/gang sparring just because of 1 problem.