Think I have it...
It might be important to pay attention to this ESPECIALLY after the server update - In the hope that everything resets.
First thing to do is activate all 4 antennas. (Red line)
You will notice each antenna is at the focus of intense underground "Circuitry" Why it is important to activate that first?
This:
As you can see, the blue circuit is pressure activated. Which means we are gonna have to get commanders to sit on them. The theory being is that IF the underground circuit is complete activated (by raising all antennas), it should allow the underground current to run to the next point if we can get it to activate. (Sitting on electric blue ground patches)
Make sense?