GeoNames Forum

I signed up some time ago (more than just days). I have been trying to login, but every time I do I get the message "You are not authorized for this request, please login."

This time while visiting the home page, I noticed the link for the Forums no longer goes to the forums. I think the homepage has been hacked.

Also I signed up to the forums. I posted this problem before. But my login and the post is gone.

What is going on here?
I'd like to fix some errors I found.