I've had my MA2 for about 2 months now and fairly comfortable with it. I just noticed the the right stick will not move the drone to the left or right any more. Just forward and backward. The left stick works fine. I have it in Stick Mode 2. I went can found out how to calibrate the sticks moving each way to reach the 100 mark. Still doesn't work. I moved it to the TriPod mode and it works fine with the sticks moving all ways. Anybody know what might be wrong. All firmware is up to date. Help.