I'm thankful I had a group T that explained well about relationships and how long we are in them and know the other person such that no one incident can have the equal weight of all the incidents that have gone before. She made a mistake, you were angry. That is not the entire relationship.

You have a problem; you need someone to help you get X services you'd like. That is still the problem. Problems are not necessarily solved easily, immediately, as clean and purely as we'd like. Now you have to find someone else to help and start all over from scratch. Hasty, angry actions paying attention to feelings only and not thinking also, rarely get us what we really want or need.

I would call and apologize, see if I could not work things out with T or, since you have a clue what you want next and where and with whom, etc. then I would set it up myself.