This is the code I used In my prxs I have previous released credit goes to hell tornet cuz he original found it I just found the hex to not make it delete ur patch I don't need cuz I'm barely on ftb2. As it was in the prx it will still delay the ban for a while have to turn off in main lobby to refresh the game list

#Anti-Ban
0x004c3a5c 0x089b854