Error page when using "Home" link

[Rickarus]

I did a quick search and couldn't find a thread for it, so I thought I'd just make a thread myself. For the past week I've been having an issue where when I click the MMO-Champion splash at the top left of the page, OR the Home button on the nav bar, OR simply typing the address in my address bar. When I do any of those things, I am sent to an error page, which I then must use the link for Home under the nav bar (the MMO-Champion >> Home link) to get to the home page.

Has anyone been having similar issues? Is this a known thing and I'm simply terrible at searching these forums?

[Sunshine]

Can you try clearing your cache?

What browser are you using?

[Rickarus]

I'm using Firefox, and I empty my cache every time I exit my browser, which I have done multiple times since this began happening.