Let the south pylon lead and complete before the north.
Did, no such luck. We had a counter outside of the two clickers. He would count out "1, 2, 3, Click" to the clickers. The south would click on 3, the north on "Click." All messages and lock in indicators fired in the appropriate sequence. The terminals would just cease to function. We got to the last chevron one go round, but it bugged out on the last turn of the north pylon. T.T