I am so sorry about your daughter. There is no telling what is on her mind. As for your husband, I guess he had the attitude "if it ain't broke, don't fix it." There's a lot of "gray" divorces out there and the stuff that you describe is why.
Mother, Wife, Teacher, Librarian, Teller of Stories. Author of The Marriage Wars by Leeanne Beasley Berry. Top Writer in Parenting, This Happened to Me, Humor