But then i remembered that he is offering up the exact same proposal that he sent before I had a lawyer, and before he acknowledged (after speaking with his lawyer) that he had some understanding of the value of his partnership interest and how maintenance works.
Is he for real?
Maybe your H did not amend it because he thinks that he is going to smooth things over during your meeting and you will consent to him giving up his partnership interest? Remember, he is living in his little fantasy world at the moment.