I have a GoPro 3+ installed and have flown 60+ flights before I installed the prop guards yesterday. It used to be able to spin directly around, but now it spins in a 3m orbit when I rotate the Phantom 1. Upon take off, it seems, that now the camera end is too heavy and the drone has severe difficulty leveling itself in GPS mode. I have the string installed below the guards, but I am not sure why balance is now messed up. Anyone else know how to fix this other than adding a few small weights to the light end?