Sounds like your T made a big tactical error pushing her overtly based on YOUR progress. Your W was clearly not ready to be thinking that way. Two people have to want to work on the marriage, and no one can tell her something to change her mind, she has to see change with her eyes and ears and decide herself. She now probably views your T as a mouthpiece for you.
Agreeing that inserting his opinion was inappropriate (if you think you agree) might be a way to show you are really listening to her, and switching T's if you're going to continue MC, might be a good idea, maybe a completely new one that you both agree on? I was told that once you've been going on your own for a while, they're really your counselor and not so much the marriage's.
Adinva 51, S20, S18 M24 total 6/15/11-12/1/12 From IDLY to H moving out 9/15/15-3/7/17 From negotiating SA to final D at age 50 5/8/17-now: New relationship with an old friend __ Happiness is a warm puppy.