I have flown a few times with other UAVs - Phantom 4s, Phantom 3s and Inspires - and it seems whether one more or a few more pilots - losing signal is pretty much guaranteed. It doesn't even seem to make a huge difference with Auto channel vs Manual selection, which sucks. Anything I can do to mitigate the issues? Is it our controllers are too close? The drones themselves are too close? Something else?