I'm on day 3, maybe 6 flights in. My son and I wanted to take a short sunset flight tonights. All preflight checks, full battery, safe to fly, auto takeoff, go up to about 250' over my neighborhood, and the P3 suddenly starts violently spinning, controls unresponsive, makes a 250' plummet right in the middle of the street in front of our house, and its in about 100+ pieces. Completely destroyed. My kids and I retrieved most all of the parts. I wanted to cry. Now I'm just pissed. WTF happened? I wasn't doing anything crazy, and I am so careful and overly cautious. I located the Micro SD card...and there is a video file about 450MB...but it says that it is corrupt. How do I get flight data off of this thing to ensure DJI is buying me a new one?