Just diving into my Movi and the two times I've taken it out, after about 20 minutes of straight shooting, the Movi begins to slightly roll, and before long the shot is not usable since it's too off-kilter. I'm using a Canon 5d3 and my Majestic settings are: Pan Stiffness: 97 Roll Stiffness: 41 Tilt Stiffness: 20 Also, not sure if this is contributing to the problem. But is it imperative that you turn on the Movi on completely flat ground? The two times I've taken it out, I set it up in the house and then turn it off and drive to my destination. At both locations, there wasn't a choice for extremely flat ground, so I just kind of held it in place as steady as possible while I turned it on. I guess my question is, should I just turn it on in the house and then leave it turned on while I'm driving to my destinations that don't have flat grounds? Or is it okay to turn it on while on uneven grounds? I'll continue to search through the forums to see if there's a similar problem out there. Thanks in advance!