Pretty sure the headline isnt bigoted OP. The person in questions uses both she/he and her/him pronouns, depending on persona. The chud is not openly trans as much as maintaining two differently gendered self identities at once.
Kotaku is doing their best:
I’m using she/her pronouns in this article based on Ember Paradox’s response. However, Ember Paradox stated later in the stream that they prefer to use male pronouns when not embracing their VTuber persona.
This may be an egg situation, but in either case they explicitly use he/him and she/her pronouns at the same time, so any of them should be fine to refer to the individual as a whole who has affirmed they use both.