I’ve set up a conventional fixed wing plane with Ardupilot on a miniPix. I have assigned only three modes, Manual, FBWA and Loiter. Testing on the ground Manual and FBWA work as expected but when I switch to Loiter the motor stops and the servos go hard over. It recovers if I switch back. I can see that it would be irrational to select Loiter if you were not in the air. My question is, can I have confidence that this will not happen when I fly it ?