Can't upload files, and can't upload app logo

So I’m trying to add files to my project, and app logo. I have pro, but every time I try to add a photo and it doesn’t let me. I will upload an app logo, but it just clears it when you reload. I need to do this ASAP. I’m not even sure if there is a fix for this, I paid for pro and can’t even upload a logo?

Hi @seemeserene3m, welcome to the Community.

Can you provide a link to your project so I could give it a try? This shouldn’t be happening. I’ve never noticed this in any of my projects ever. How is your internet connection?