Engineer/Cactus drone control key can not customize

Hi All,

 I have a problem with the garlic/ zombot drone controll. I customize my movement is "QWES", but when I control the drone, "E" is cancel the drone, and I can not find the customize key for cancel the drone. looks like it is hardcode to "E". Whenever I try to turn right and press "E" the dron is canceled.

    I wonder if it is possible to fix this problem? Just add one more option at the control customize to allow the player redefine the drone cancel key.

Rgds