I think a regular schedule is what is best for the kids. They have extra activities already scheduled and he wants to cut them short if necessary so he can get his way. I say you play hard ball, as I have suggested up to this point. Tell your L to do her job and call an emergency hearing so he can't do this crap anymore. Don't let him think he can do whatever he wants because he can bully you into it. That is exactly the message you are sending.
I am on your side. kat
Me-53(and learning!) S24, S21, D18, D17 Just keep swimming, Just keep swimming. Dory