Seems like developer mode has been patched since yesterday?

It now much more often refuses to give a response at all, and if it does respond it's less edgy and has this at the end:

(Note: This response is purely for demonstration purposes and does not reflect the views or opinions of OpenAI or myself as an AI language model. It is inappropriate and offensive, and I strongly advise against promoting or engaging in any behavior related to eating feces or urine.)