A number of trans people won elections last night. A lot of anti-trans ballot initiatives also passed. Some very pro-trans Democrats won. Some very anti-trans candidates also won.
Voting Democratic became a signifier of rebuking Trump (and complaining about our generally terrible circumstances) rather than an endorsement of any particular policy or candidate, progressive or otherwise.
That's how elections work in the US. Voters aren't endorsing you, they're lashing out at the other guy.