Most of it is coming from trans supporters who don't like the fact that she said that transwomen aren't real women. Back in the day, she used to get heat from Christians because many believed she was using Harry Potter to get children into practicing witchcraft
Just proves that no matter what you do, there'll be some bytch-ass segment of society feenin' to brandish those pitchforks on you due to being offended.
Just do you, perform public actions that shows you as an asset to society, keep your publically stated arguments (both controversial and non-controversial) logical, devoid of language that paints you as as racist, sexist, whatever-phobic, etc, and take the high road from there.
If someone has a problem with a solid take that's undeniably logical, that's a "them" problem and not a you problem. The minute you try to appease every last "them" you lose your own humanity and your mental stability will gradually go to shıt.
And "them" ain't worth "that."