HELP... Suddenly my S800 landing gear stopped working. The were working on the last flight (a few days ago) however, on the last flight when I lowered them, one came down a little less smooth than the other. I flew yesterday and when I flipped the retract button, no retract. I am not that savvy with all this yet and am learning about the systems as things pop up. I did check the Spektrum DX8 controller menu and I see that the retractable switch is mapped to the Aux3 channel,and when I flip it to retract, the axis mark goes to the far right and when I move it back to down it returns to the far left. There hasn't been anything done to the drone from the day it worked and yesterday. The only other possibility of any change was that the antenna on the DX8 controller popped out of the bit that connects to the controller. It is connected by a wire. The wire seems to still be attached and I pushed it back into the socket. When I flew yesterday, all seemed to be fine (flight controls) however the retract wasn't operating... That's all I can tell. HELP HELP HELP...