I agree. And while the booing from the audience is irritating, she really lets it get to her.
She cut the socks off poor Eddie one week, and the following week gave him a totally undeserved 10.
Bobby was the anointed one in the last series, 'king of ballroom'
and she had a knife firmly stuck in poor Nigel.
I think the judges do need to reflect on the last series. I still remember Nigel dancing on top of a piano in Blackpool ❤ and then the deflation afterwards. It was clear that he and Katya felt the routine had gone well but no, apparently not. Shirley was not the only one who was unfair to him but she seemed especially determined to undermine hs confidence at every hands turn.
Who is going to let themselves in for that, really! If I remember correctly she was quite nasty to Emma Barton too, although not to the same degree, and only changed her tune after a social media backlash.