Just a quick update to this thread for anyone that was following it, I never was able to determine what caused the P3P to fly off like it did. Litchi log analysis just didn't give me enough info. After reasearching everything I could without flying for about 2 weeks, I decided to just recalibrate everything, and do some very close/low flights. I've since had about a dozen flights using updated versions of both DJI Go and Litchi (mostly Go), and have not seen any more issues. My confidence level isn't quite what it was, but now I found some shell cracks, so I guess I won't be flying for a while again. Time to charge the batteries for the Hubsan...