Quadplane Disable Ailerons in VTOL

Hey everybody, I’ve got an issue with a tilt-wing quadplane that I hope someone can help me with. In VTOL configuration (tried Qhover, Qstabilize) the ailerons are active. Since the entire wing is vertical and there are motors mounted to the leading edge, this creates unwanted yaw when I input roll. I noticed that the elevators are not active in VTOL flight modes, and was wondering if I could similarly disable the ailerons.

Thanks for the help!