Can you see links in this page shown in the navigation side bar?
On my computer, the sidebar looks like this:
but it used to (and should to, according to the function of this page) look like this:
- Main Page
- Bot Authors
- Recent changes
- Random page
- Random Talk page
- Random User page
- All pages
- All categories
it seems that it's a problem with cache. Any page that's not visited by anyone before shows the correct link.