Just a trick someone told me about to fix blackcipher lag.

I used to set blackcipher to low priority and make it use only 1 of my 8 cores back when it leaked. Their so called leak fix just made it even harder for me to mess with it at all. Well... eventually blackcipher eventually refuses to be messed with and will crash itself leading to MS itself closing on you. It's just better off not messing with it like somebody else said.