There's also the possibility that she's seeing this as acting out behavior. If you were angry, and you told her you were breaking your safety contract, she may feel that she doesn't want to be held hostage by or reinforce that behavior. I don't know if this is true because I don't know how she works, and saying that she would try to call you seems like a mixed message if this were the case, but it is a possibility if she has reason to believe that you are manipulating her with implied threats of violence to yourself.