I don't think there is anything wrong with advocating for rights and fair treatment which was the original goal of the movement.
Much like in religion or politics the ones causing issues are the extremists in the LGBTQ community.
The ones who ignore well researched biological fact in order to push their agendas, the ones that censor alternative viewpoints without a counterargument, and the ones who go to extreme measures to get attention via their preferences or to attempt to get privileges above equal level to those with more common preferences.
The ones that need to be stopped are the extremist ones who are using it as a guise to push their own agendas, not those who just want equality and fair treatment.