I went to replace my broken ribbon cable this evening and unscrewed the wrong screw. I unscrewed one of the small interior screws that holds the mainboard of the gimbal. When I realized that I was unscrewing the wrong one I dropped it. It's gone! The other three screws are secure and after I finished the ribbon replacement I reattached the GoPro. Even though I don't think it's a problem it bothers me that the screw is missing! Can anyone tell me how I can go about replacing it? Will I need to order it? Can I find one somewhere else? Thanks!