You didn't mention talking to her about her breach of trust by talking about your painful history with so many people. Goodness! I wonder what set that off for her. Why would she do that? I don't know what to say other than talk to her about it either by email or through Facebook messenger. It obviously bothers you because it is still bouncing around in your head. I don't think she had the right to do that.
What do you think the solution is?