I'm just getting my Bebop 2 ready for it's first flight (with me anyway), I've taken the props off and have connected it up indoors, Flypad and mobile phone are connecting, and I'm able to go through the various settings in Free Flight. If I hit take off the motors start up but within a few seconds I get a message saying Free Flight has failed, 3 questions...... 1: Any idea why this is happening 2: Any idea what I should do about it? (delete Free Flight and reinstall?), and more importantly to me 3: If it does this while I'm actually flying the drone will RTH kick in or will said drone fly off into the sunset? Thanks.