Hi everyone, I'm still shaking about what just happened. It is 9:50, pitch black and i am trying to take video of a city about 2000ft away from my house. I turned off my lights to improve the picture quality. Suddenly while doing a waypoint timelapse, litchi says "disconnected". I pressed RTH and it did, and I had to jump into the water around my dock because the home point was set a few feet to the side. The P4 is fine and after i restarted the transmitter my phone just went black. No shutting down, or anything. It is a galaxy s6 by the way running android marshmallow. It reconnected after I started it up with no issues. So WHAT HAPPENED??