I'm guessing you did not read past the headline. The criticism is valid, the chatbot was telling a confessed anorexic that the solution to her problems was to cut calories. That's definitely unhelpful.
So how will they 'fix' it? Put in a hack to recognize this query and give some boilerplate answer?
I'd be more concerned if the person receiving the skewed advice didn't recognize it as wrong.
Anyway if this gets an AI taken down then they'll all come down. They all suffer from this.