Honestly if you were to speak out about your experience with her, it might actually gain traction. It happens on tik tok all the time(I don't what platform she's famous on but that's where I've seen people speaking out). If you had a bad experience with her there's probably other people that have to and she may have to face backlash for her behavior. There's no reason why you should have been treated like that and if you have the strength to share your story you should by all means do it because she knows herself well enough to know what happened and she will have to address it. If there's holes in her story then I think people will believe you over her.