Best you can do is wait for JP to contact you again, if/when he does. But by wait I don't mean hold your breath. Enjoy your life with B and try not to worry about a distant situation over which you've no say. It'd be great if JP and A got some more counseling, but it sounds to me like she's calling the shots.
Sorry about the setback.
Love means never having to say, "Put down that meat cleaver!"