Projects are completely unusable. Is anybody else having these problems?

I have not been able to do anything with my projects for the past 3 days.

I send a message, the response indicator comes up for about 10-20 seconds, and then it throws an error.

Regular chats work fine. Projects in another account work fine (the other one is Free and my main is Plus).

Tried logging out and back in.

It's just maddening. It happened once about a week ago but that time, it resolved itself within a day. Now it's just incredibly frustrating.

These are the error messages I'm getting on the iOS app:

upstream connect error or disconnect/reset before headers. reset reason: remote connection failure, transport failure reason: delayed connect error: Connection refused

upstream connect error or disconnect/reset before headers. reset reason: connection termination

And this one from the website: Something went wrong while generating the response. If this issue persists please contact us through our help center at help.openai.com.

Thanks for any info.