Hi Chopin,
Sorry I haen't been on in awhile. I've probably missed stuff leading up to this. I don't know anything about the e-mail or the other session where she seemed off. I also haven't ever seen this side of your t before, but take others word for it that you've posted experiences like this in the past.
I give you so much credit for sticking with the session! I'm extremely sensitive so all this behavior would have damaged me so bad, I probably never would have come back. For her to swear at you, be glaring at you, and all that she said about you losing 12 months of progress in one e-mail, and then for her to say she's not angry and that her clients don't affect her is so crazy making.
I'm curious too, what her training is. It also worries me that she's not in therapy herself. If this continues, at least if it were me, I'd look for someone else. You don't need to go to therapy to be judged and treated badly, or to have to be the one who is the "better person" by acting adult and trying to calm her down. I'm glad it's not bothering you so much you can't work. You seem to have a better perspective on your feelings towards your clients than she does for hers. It's so funny, that one minute she could be so loving towards you and the next come out with this. Not healthy at all. You might have gone as far as you can go with this one. I really hope you guys can either work it out, or you can find someone who is at least honest with themselves.