What's truly wild to me is... the show was already aware of potential concerns, and had already talked to her about them. She did everything the show asked of her, and they were satisfied and invited her to exhibit. But then after the show, I guess they changed their minds.
Or given the tone of their statement, I guess it's most likely that there was internal disagreement within the show about how to handle it, and some sort of changeover has occurred.
Oh, I'd missed that detail in what I've seen about it so far. That's way worse... to have actually had people looking into it (and presumably documentation of the decision to invite and supporting info) and then still end up going for a ban out of the blue later. 😬