I am not a pilot, so I may be wrong here and if so please correct me. I believe Torque-Induced Yaw is being simulated incorrectly. The way I understand it this effect should be tied to the throttle not the collective. The more throttle there is the faster the blades spin, which would cause right yaw and require left pedal to counter it. Changing the angle of the blades, which is what collective does, should not cause this.
Currently it seems this effect is tied to the collective. Also, my craft does not yaw to the right, it rolls or banks to the right.