But as I said in an edit, it’s bad form to deadname someone even if you are referring to a period when they went by the deadname.
I think the OP was just saying that her role was underplayed more than they were complaining about the title. If you check their comment it says nothing at all about gender.
We talk about the past events all the time using names that weren’t applicable during the relevant time period. The Aztecs didn’t call themselves Aztecs. This shouldn’t be a difficult concept in general.