I have built up a tank to replace using a tank merc and I have noticed something I have not seen before now. When the tank is not the active window the toon will move forward and back by an inch over and over. Any change to the melee plugin settings I need to perform to correct this? I have no issues on any toon that is not tanking, nor with the tank when not in agro mode with Melee. Any help would be great.