ahhh ua, my god am I feeling for you right now. I can see your pain clearly and understand it and really wish someone was there to just hug you right now.
The scorned husband is striking back, I fealt that at some point this might happen. He was wronged and is hurt and has decided to punish you for what you did to him by doing the same to you.
He hasn't been able to resolve it on his own with changing his feelings so he instead has chose a path to hurt you back. Silly silly man.
Deal with the daughter issue, move on and see what happens down the orad for you. Your feelings may never come back for him, then again they might. Only you will know when and if the time comes for you to decide what to do.
I will say it again, just because you need to keep hearing it, let go and have faith. Your an incredibly strong woman UA, don't lose sight of that and stay focused on exactly what you said, you and your D.