It sounds to me like your t is on the verge of a burn out. I dont think it has been caused by you but by not looking after herself properly. It sounds as though there is a lot going on in her private life which is also interfering with your therapy.
Perhaps she thinks you emailed too much or called too much but it is her job to hold a boundary for both of you! the boundary protects you from being hurt and her from burning out.
I would say that this is bad therapy because she is projecting onto you by blaming and shouting at you. That is really bad therapy and I hope you can say this to her.
I can see how she asks you own your part but she failed to set proper boundaries around outside contact and unfortunately you are the one suffering because of it.
I am sorry this has happened and I hope if you cant resolve this with your t, that you can find a new t.