I've only had things taped when my T's have asked to. If I had that much trouble with a T's and my versions of events differing constantly, I'd not want to continue seeing that T or, if it happened with multiple T's I'd seriously start looking at myself as having the problem; I think we tend to go to T's because we have communications problems and the same ones are bound to show up there, I'd remember that and give my T the benefit of the doubt and look at the situation in other ways.

Your T could have been "kidding" or sarcastic/making a point in what she said; I don't know that you "should" have known the difference, maybe that's a difficulty you have, telling the difference when someone is exaggerating for effect and when they're seriously saying what they're saying? I don't know. It doesn't sound to me like "exact" wording is the problem you have/had but meaning behind the words and how you interpret them?