Can't get a response for any prompt for the past two hours until I close and reopen the browser window

I’ve tried a few different prompts with 3.5, 4, and a custom GPT and the wheel just spins. Then I closed the window and reopened some time later and I saw ~10 new chats with replies that weren’t there before. Now I’m trying to advance with another prompt and I see the same issue as before. Anyone else having trouble?

It seems like it’s working again. Maybe they were implementing the lazy fix while I was prompting.