When I plugged the Futaba receiver on my M5 and started configuring the channels and moving the pitch using the transmitter sticks, I noticed something weird. When I tilt all the way up or down and reach the max. or min. angles, the pitch keeps moving a few degrees more, thus surpassing the set angles, until I release the transmitter stick, where the pitch then goes back to the set max. or min. degrees, causing an undesired movement that can mess good shots. Is this behaviour normal? How can I set it to effectively stop at the set degrees? I tried a few channels, still the same. I didn't find the option to avoid this, I hope someone can give me a clue. Thank you.