Home page redirects to a different page
I just created a page (FAQ) but now when you click on the Home link ('Directory Home' on my site) in the main navigation bar it redirects to the FAQ page. If you hover over the 'Directory Home' text it looks like it has the correct address, but it still redirects. There is no redirect if you just type it in the address bar - it only happens from the navigation bar.
You can see this at www.superguide.com.au/directory
I tried deleting the page, but it still redirected, then resulted in a 404 Not found.
Thanks in advance for your help.