Your best option is to locate yourself and the controller as high above the terrain as possible. Flying low requires flying from above to maintain clear LOS, to prevent signal obstructions. Find a roof, tall building, or elevated location, or...
Chicken Little smiley needed!
The sky is not falling, at least not yet. The EO is to determine whether Chinese drones pose a threat to National Security or not. So far, there has not been any evidence that they do. The articles are full of "ifs"...