Wishing, My xh had the same thing happen to him just days before the first meeting to go over the details of what was required from both parties to move out on the divorce hearing in June. He said that she had moved on to another firm, but if that were so, his case would be transferred to another member of the firm...that didn't happen. He retained another lawyer from another firm. Lawyers know all about mlc and apparently your h must have not been listening to what his lawyer was telling him, thus the lawyer dropped him or your h fired her. Believe it or not, this happens quite frequently in the mlc world.
Hang in there!
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.