Crank handle hits back on Jeep on T@G Boondock on severe angles.

So I was testing the Boondock offroad, and the handle hits the tire when I go through a big dip. Does anybody know if there are removable handles or some other solution for adding clearance between the handle and the back of the towing vehicle? I am thinking that if I could remove the handle or put in an electric jack, but I have zero experience with either.