I know there are several posts that address the same problem, but in none of them anyone has provided a solution yet. They haven't even cared to mention if it got fixed automatically later either.

I recently got into problem solving. Then this youtuber "Errichto" pointed me toward this website and I've been enjoying practicing problem solving on it a lot, so much that I always keep one browser tab open in codeforces. So, it kind of stays there 24/7, been so for weeks. I randomly open the tab and solve problems occasionally everyday. I don't know if that's (staying constantly online) the reason either my ISP blocked the web or I got an IP ban from codeforces.

So, now I cannot load the website without using a VPN. Please help if you have ever faced the same issue, or know what exactly might be causing it. Let me know if you have any potential solutions to this issue.