i can browse the website of itch，but its app always show error 9000

Me too, I can log in to the website and download the game, but the app just shows an error

Hello, I have the same problem. Could you tell me if you have solved it? I had this problem before and it got better after about a month. Then, a few weeks later, it started to malfunction again.

I’ve run into this problem too, and nothing I’ve tried has worked. Has this issue been resolved for you?