No - the issue is that some people want to redefine what woman is.
Most people define "woman" as an adult human female. One with a vagina, uterus and so on.
TRAs say that no, we've got that ALL wrong and actually a woman is anyone who says that they are a woman. If they're wearing pink, high heels and make-up, all the better. And if you don't agree that "woman" means anyone who says they are a woman, you're a TERF, a transphobe or just plain nasty.
Total and utter bollocks.