Hi universal system. Welcome. Good on you for seeking support. I know how hard it can be to find a therapist who takes this stuff seriously. I recently read a post about DID on a forum for therapists, and it was so disheartening to see that so many of them outright disbelieve in the diagnosis. Therapists actually actively disbelieve in it and think those who "think" they have it actually have personality disorders or are just... lying? I know you know this already. The disinformation, cynicism and disbelief amongst those who are supposed to be helpers boggles my mind.
This forum is really quiet now. Some people still pop in from time to time. Please don't take it personally.