well i discovered this bug while playing a map than needs z/x , this is what happens
if you press z and try to press either mouse , space or control ot wont do anything but with any other than i mentioned while pressed you can, in short, z disables other button than make hit clicks while playing
if you press z and try to press either mouse , space or control ot wont do anything but with any other than i mentioned while pressed you can, in short, z disables other button than make hit clicks while playing