Ok, I caught "her" online right now on Streamate. It seems she is online on multiple sites because she is typing a lot, but not much is showing up on text chat. Also, doing things that nobody asked, like show feet. But when people ask "her" to stand up, she does not do it and eventually say that she shows all in private.
I'd say that that fake account is using a not too old video. Maybe it is from 6 or 8 months ago. I think she is not camming on that room anymore (I've attached a screenshot of the fake account so you can see). If you watch it for like 4 or 5 minutes, you may notice the point where the video is cut and gets back to start. It loops for a while and if nobody takes "her" in private, it logs off.
I'm going to tag that account as fake account. Notice that I used quotes. This model has nothing to do with this scam. It is just someone who has a video of her and created a fake account on Streamate. The scammer might not make much money and Streamate will eventually close that account. But it still sucks.