I bought my mini 2 on 10/12/2020 from Country of Sri Lanka.yesterday 14/12/2020 I was flying it for 16 minutes at once when drone was 30-50 meter above it came the message of "unable to rotate motor please check any object or contact DJI" warning and in a flash before I touch the joystick it fell.LLuckily it fell on a big bush and no damge.After that I turned of it worked fine now I am scared to even touch it.Please help