Good day! Help! I have a similar problem. You can't log in to the download page to upload new photos at all. A message POPs up stating that access is blocked. Check the settings of firewall and antivirus, run diagnostics on the network. The problem is not on my part, but on the part of the site. It's blocking the entrance from my computer. But if I log in to your account from your phone - all right. What could be the problem? Why is my computer's login blocked?
I can access the site, so it is not a general problem. I know, however, that there are problems accessing the contributor site from Russia. Those problems are related to ISPs locking out the contributor site.