That does sound tough. I would find those things upsetting too.

I recently broke up with my T for similar reasons. From the beginning, I noticed every other thing that came out of her mouth would trigger me. It came to the point where I had to pick my battles when bringing up the most triggering comments, but even then, she told me I was just being confrontational and sensitive (even though I was very calm
about it and focused on how I felt).

Ultimately, I decided I couldn’t bear it anymore and decided to stop therapy with her. I chose not to go back and instead told her this over text because I felt like a face to face conversation with her would not be constructive. I thought she’d just get frustrated with me for asserting my needs. Idk if that’s your situation, but I personally wouldn’t feel obligated to go back and say it face to face unless it felt safe to do so and I felt she’d be open to hearing what I had to say.