Just the other day I asked AI to create an image showing a diverse group of people, it didn’t include a single black person. I asked it to rectify and it couldn’t do it. This went on a number of times before I gave up. There’s still a long way to go.
Image generation often happens in a kind of region by region way, too, so not just continuing the arm might be hard.
It’s annoying that she asked ChatGPT why it was doing that and they reported the answer uncritically.