“block”, clear all the boxes, then save. That should set you back to a UI like my first screenshot showing no effect. Picking all the models and “allow” at least is something different to try.
As it has been a constant recommendation, “make a new project if you don’t get the new release models”, you may just need to live with that similar recommendation.
You can send a message via the help.openai.com chatbot for “OpenAI organization project repair required - models listings” and push back on the bot response that will try to stop your interaction with humans.