P3P and all the lastest updates on a ipad mini 4. Generally things are working great. However, for no apparent reason, I will get the Weak/Lost video signal warning. This can occure at start up from 10 feet away or mid flight at 1000 feet. Sometimes restarting the Go App fixes it and other times it doesn't. Does the problem lie in the AC, RC, or Go App ? Any fixes recommended ? I can live with this glitch but it is frustrating especially when showing perople what this thing can do. Thanks.