I really hope you guys can help me with this. I have had a Mavic Pro for about 4 monthes and yesturday took it out to fly and when I used the take off button or the manual engine start with the joysticks... the MPs blades sound like its going to take off but then it tilts forward and engines stop. I proceeded to do a IMU and Compass calibration and also a remote control Calibration, but still does the same thing. Im using DJI standard blades, updated firmware on remote/MP/Battery and have never had a issue with it since new. Any suggestions would be GREATLY appriciated!! Thank you in advance for any help you can give me!!