I tested this out from my end on FF and I am able to navigate the site without any issues.
When you attempt to go to the New Posts section, are you unable to access the page at all? Or are you confronted with an error message?
Are you using a desk/laptop to navigate the site?
Are you running the latest version of Firefox?
I am not into computers so I am not sure what is going on. for a day & a half the "new posts" & "tools" buttons would not work or show anything. also the site was very slow to change a page or look at a thread.
as of right now all is back to normal . I`m not sure what normal is in cyberville or web world