I live just outside of Quantico Marine Base. Since they fire off huge artillery every week or so, they're in a specially marked "Alert" no-fly area. I'm at least 1000 yards from the military property line, and all of the apps (B4UFly, Hover, AirMap, etc.) show I'm clear to fly. DJI's firmware however, doesn't follow the curvature of the base perimeter and thinks I'm within the Alert boundary. It won't allow my P4P to take off. If I switched from the DJI Go 4 app to Litchi, would I be able to fly from my house? Where do these apps get their "no-fly zone" limitations from? The app itself or from the remote control and bird? Any help would be appreciated...