You are not. I'm embarrassed to say that 6 software guys, 3 PMs, and a cleaning lady are all stumped by this. There have been several attempts to diagram it on various white boards. Even the offshore teams, the masters of tangled sentences, have given up on it.
(this it what happens when you park a beat up jeep in the lot for several months then bring it back all fixed up)(also the reason things were on FB as much as FLX and M4).