Not that I know of and excellent that you ask. Some ex JWs don't even bother to do any research before they believe her, even going to the point of making video's supporting her claims.
About a month ago Youtuber, Jimmy Bell did a couple of interviews with her. He asked her some great questions but she presented absolutely no evidence. Some of the excuses were that we don't deserve to know, things must be kept hidden for the time being, she will share it later as she see's fit and she doesn't want to share insurance documents about her house's burning down. Funny that, but you would think there would be a police report or two about this. I've seen absolutely nothing so it would be good to see anything that might support her crazy claims.
On one of Jim's Youtubes a poster commented that she had made claims that "she's an "apostolic descendent" and part of a secret group inside the JWs that is above the Governing Body that cares about apostolic bloodlines, which sounds pretty non-sensical."
Here's a link to the interview with Jimmy Bell but it's not worth watching other than for the fact that she is really clever in avoiding answering anything factual or proving any of her more weird claims other than what is already public knowledge.
https://www.youtube.com/watch?v=WhreBV9L3eQ&t=4335s
She's very intelligent and it sounds like she had an awful childhood but some of her ideas are whacky. It's such a shame, not only for her but for the naïve ex JWs that believe this stuff.