So, I just got my GoogLuckBuy gimbal and I have a few questions... 1. After mounting the unit and connecting it to the battery it starts up and levels out. When I move the Phantom the gimbal moves but sometimes it jiggles and stutters. How can I fix this? 2. It did not come with a manual or software, do I need it or is it plug n play? 3. Do I plug it directly into the battery or jump it into the extra wiring off the landing leg? 4. It came with a small length of cable about 6 inches long, female ends, 2 wires (black &white) 3 slots, only the 2 outer slots are wired, the center is not. What is this for? 5. What do I need to control the pitch of the gimbal while in flight?