Is there an issue with GPT-4?

GPT-4 seems not to be working for me!!! Even for Custom GPTs; This has been ongoing for more than 12 hours now

Let’s ask ChatGPT’s GPT-4 if its a problem affecting everybody or if it’s just you…

I’d try logging into an incognito browser window or just another browser, verify your account is working.
Clearing cache of browser and doing a CTRL-Reload on the page.
Changing the internet connection method…