i dont be able to bypass the xigncode

hi After the last patch, i play in ava and after 2 minuts, ava go down and go out this error 0xE019100C (said that my pc have been played with hacks)
So, you know a metod for bypass the xigncode?? I have tryed with the change ip mac and the other cheat engine for bypass, but don't work
Please help me Thanks