I find the "warning" more problematic than the chapter itself, although it was made with good intentions. For 99% of people, even queer people, its better to ask (specially when its clear theres real confusion) than to consider them "androgynous" by default. I dont see the characters identifying themselves as NB/trans anywhere in their dialogue. Why is the translator considering them NB/trans (hence the warning) by default just because their looks are non gender conforming? Again, I know there was good intention and I dont wanna start anything, just giving my two cents.