I am new here so I’m just finding my way around and noticed this new post. I would love to assist if possible. How about you share your project with me and I can try an upload from my side, rule out a few potential setbacks? Totally your call. I will keep this bookmarked as this could be a potential problem for me down the line.
Is there a specific file type that you’re experiencing this with, or with all files? I checked on my side and I am able to upload files, so I want to be sure you can get up and running.