Last night I was trying to get some aerial footage of a Chri.......... errrr........ Nondenominational Winter Holiday Celebration.......... light display. I was getting very aggravated with how my camera was responding to my command to tilt down. It either would not tilt down at all, move in a jerky fashion, and sometimes would actually tilt up, at full speed, as far as it would go. Here's a low-res clip of the issue: I tried changing the speed of the camera in the Go app, but that didn't make any difference. It was very frustrating having to shoot a scene over and over until I got the camera to (somehow) move according to my command. Any ideas?