This wing folding problem ONLY started, after I pulled the electronics out and replaced it with my mine own. Therefore, I have altered both the flight controls and the amount of deflection I can put into the V-Tail. In my Futaba radio, I used Evon mixing and reduced the amount of throw tremendously to minimize the amount of control surface movement. I would say that the CG has moved back by about 0.25", but that's all I can find. other than that, I can find no other changes............but something is different; as the wings now fold. (without the fishing line strut.)