There was concern about the AI's fee-fees apparently.

"After AI chatbot goes a bit loopy, Microsoft tightens its leash

"No more long exchanges about the Bing AI’s “feelings,” the tech giant says. The chatbot, after five responses, now tells people it would “prefer not to continue this conversation.”'

https://www.washingtonpost.com/technology/2023/02/18/microsoft-bing-chatbot/

Amazing to me that this guy has to explain this to people but he does: 'It doesn’t really have a clue what it’s saying and it doesn’t really have a moral compass,” Gary Marcus, an AI expert and professor emeritus of psychology and neuroscience at New York University, told The Post.'