My p3S took off on its own after I started the motors. It took off about 1 foot and flipped on its back and I couldn't shut down the motors. I have never crashed or had any issue ever with this drone or my mavic. The only thing I forgot tondo was force close Litchi. I was using DJIGO. Can anyone shed any light on this? After I replaced my damaged props I forced closed Litchi and flew with DJIGO without issue. I know having apps open in background is bad but this was scary stuff not being able to shut off the motors.