T it seems to me that your XH is doing the same thing as mine. As we are both D our Xs no longer have any leverage over us, they can no longer say do x or I will do y to make the D more uncomfortable for you. We have both gone dark so they can't try to push buttons when they speak to us. So the only recourse they have left open to them is the children we share between us.
They know that no matter how old the child if they do/say something horrible to them it will get reported to us and in thier warped minds they think it us that they are hurting.
Me 43 XH 45 M 2.7.88 Divorce 7.10.09 Kids D20,S17 & D15