Did any of you here experience something similar? “Smooth” divorce but after was rough.
Not me but a friend.
He and his XW didn't even use a mediator, they worked out a settlement by themselves. Fast forward 4 years later when support runs out, and she surprise files for 100% custody of their 3 boys. He went through a trial and everything, ended up winning. Of course, his XW probably had some "other" reason for filing and likely justified to herself that it was more than just money.
Every human uses emotional reasoning more than rational logic. Even more so with people in a D, and in that subgroup, even more so (typically) the WAS. There's a massive well of resentment and anger to draw from to justify their actions.
I hope things calm down and you can spend time with your D again. Weaponizing the kids is the lowest of the low, unfortunately all too common.