My P3P from Bestbuy had the DJI gimbal lock slide out during shipping I guess. I got the bird home and there was no video feed. I realized the cable at the top of the gimbal plate was disconnected so I think during shipping the whole gimbal was knocked around quite a bit, enough that the rubber dampers stretched far enough to let the cable get unplugged. The gimbal had focus and tilt problems. I conclude that the gimbal and camera were damaged during shipping, I sent it to DJI and they changed the camera. The camera is very delicate on the P3, you definitely need a gimbal clamp and I suggest you get the type that locks onto the leg instead of connecting to the gimbal top plate. The type that locks onto the leg will keep the camera and gimbal from moving so much that the dampers stretch and the cables get unplugged. You will need to modify the foam in your case for the front leg where the gimbal lock clamps, but only a bit.