[Help]Ca closing by Deactivating Glass wall

[Sydney]

hay..
My Ca is Closing when i want Deactivate the Glass wall hack...
I can Activate it perfect but not deactivate then its shutting down...

My source...

if(GetAsyncKeyState(VK_NUMPAD9)&1){
if(wall){
Sleep(200);
{
memcpy((LPVOID)0x57207A, "\x6A\x01", 2);
}
wall = false;
}else{
Sleep(200);
{
memcpy((LPVOID)0x57206A, "\x6A\x00", 2);
}
wall = true;
}
}

Thanks...

PS: i added the bool wall = false;