"Oh shut up. If language bothers you so much then I suggest psychotherapy, not policing an internet forum. Don't project your bigoted beliefs onto other people. If you're not here to support, as the forums intention, then leave."
I'm a member of a website originally set up to support straightspouses, who discover their SO, partner, husband/wife is gay/trans. I joined in 2017 and the Support Forum has been with me all through my separating-from-the-Mindfuck journey.
The last few years has seen a change in the site. The words "partners of trans" was added to the welcoming spiel (I never understood the need to differentiate) and while yip, of course partners of trans belong there ..
when the partner is using them/they/he/him/she/her language, and are obviously not gender critical...well, that's an issue for me.
So I suggested, politely, that this trans ally would be better off looking for support on a queer/trans-focused website.
I received the above reply. It'll be interesting to see how this is handled but I think once you let one trans ally in you invite them all in. And it'll be to the detriment of us/me the straightspouse.