We're on this again, eh?
So, yeah, to start off, what I've seen suggests that she's a fraud, not a transracial person. The reason being, she seems to be doing a good job of making it about money instead of about her. So I'm not too inclined to say that she's an innocent victim here; looks more like somebody trying to exploit good-faith efforts to make the world a better place for her own financial gain. But, I don't actually know her or her history well enough to make that claim definitively, so that's all armchair reasoning and doesn't mean much. Let's give her the benefit of the doubt; I don't want to be in the business of helping out witch hunts for people who "aren't really" members of whatever identity you want to talk about.
She still did something wrong, here.
An organization like the NAACP (or, for that matter, a scholarship aimed at black people) exists for a particular purpose. It's aimed at working to help people who've been victims of some kind of discriminatory harm on account of their race. Because of that, promotion to higher levels of authority can take into account membership of that group of people. That is, their experience on the receiving end of whatever social fuckery we want to talk about qualifies them to better understand what needs to be done to address it. I wouldn't say it's a necessary qualification, or a sufficient one; it wouldn't be at all strange for a white person to reach a level of high authority in the NAACP. And if she did her job well, then it's a purely procedural problem, and we probably shouldn't be talking about her in particular at all.
This is especially true in an organization dealing with racism, which has some deeper impacts than some other issues might (say, gender). By that, I mean that you have issues like family income or education that are persistent and have their own immediate consequences. So you've got all the psychological issues of segregation, but on top of that you're poorer and less likely to finish school. Somebody who is transracial, and the existence of that is something I'm happy to grant because why the fuck not, simply doesn't have those problems in the same way because they're exempt from the social patterns that would ordinarily have fucked them over at birth. They may have their own, to be sure! For example, the insistence that they don't exist and are just mentally ill people.
But if you spent the first couple of decades of your life being judged white by society, didn't have the economic disadvantages of being born to a black family imposed on you, and so on and so forth, then for the purposes of working for an organization that works against the harm you never experienced, it's dishonest to imply that you have. It's not that there's some biologically inherent quality to black people that sets them apart from white people, here, or that white people shouldn't be allowed to work for the NAACP or whatever, it's that there is a valid difference in experience here, or at least that's what settles the matter for me.
Then again, I'm a pretty privileged white dude. So! Happy to hear responses. For example, I'm not entirely sure how to reconcile this with questions of safety.