the crazy train is maddening.... I'm so sorry you're having all this happening. I'm definitely not one to give advice--Lord knows I'm no paragon of R knowledge...LOL I'm more of a support/I'm here and care person... He!! as you know, my sitch is horrible and I've got no ideas of my own.
But in your case the one thing I wanted to say is that he seems to be trying really hard to make you angry/to make you say something so he can justify his actions. Pretty typical I guess, but hurtful. Realize that anything you say isn't going to be 'right' in his eyes. If you had the moon and offered him a time share on it, he would find a way to turn it around in a way that YOU have HURT him. Perhaps he'd say the period you offered him on the moon was the cold season or something. I know, silly example, but that's what a lot of the stuff with WAS seems like. No matter what we do---- it's totally not right.
Focus on that precious and beautiful little D. The kids are the ones who hurt, and it hurts ME to think of their pain. As confusing as it is to us, grown women, I imagine their little worlds are just crushed.
If he's not been spending time with D, I highly doubt that he will follow through on seeking full/50/50 custody either. IDK, but it seems like one of those threats. IMHO, I wouldn't mention any of it again. See if he brings it up.
(((hugs))) as always my friend.
Me (f): 45 W(f) 35 T: 13 y C: S4 adopted at birth 6-18-11 bomb: I want to break up 8-28-11 OW confirmed