Of course she knows all of them, but why would she go after him and not DC, Yaba, or Glorie, who's videos are far nastier then his? It doesn't make sense, and again this a regular occurrence in the Jen saga. Just my opinion. She's awful either way.
Eta: I get people dislike Chantal; she's a disaster but I don't know why people want to pin everything on her. Yes it's degrees of awfulness, but Jen is far more sinister and has done some really dark shit between the stuff with her mother and now Gene. This is much more on brand with her, especially after the debacle of when she reported 'who is she' and Gene struck Cupcake Vegan. It's typical Jen to pull this and get the blame pointed at someone else.