I think it’s absolutely poor form for people to go out of their way to ridicule on a personal level on social media. I don’t understand how people care that much to do that.
However, I don’t think she’s very good at her job. From what I’ve seen of her, she has limited knowledge of the game itself and just seems very awkward. Some of the criticism is warranted, however anything personal is a shit go.
The fact that people have resorted to this probably strengthens her position and any constructive criticism gets lost because everyone feels sorry for her.