Second wave feminism doesn't like men so much, and do not like the over representation of trans people or having them present in their female only environments etc.

You're making a mistake of identifying gay with the alphabet soup as a requirement. There are many, many, many people who support gay people and offer them greater representation who don't like the trans bullshit.

Also, she got hit pretty hard when her mob attacked her for her actually progressive stance after making Dumbledore gay.

P.S. no reason Dumbledore had to be gay