So I get an email every time someone posts in a thread I've subscribed to. Each email has a link to the thread which I just click on and Firefox loads that page. However over the last 2/3 days I've noticed that the browser now seems to load up the main page of the site and the URL is totally different to that in the email.
Two examples are [www.grandprixgames.org] and [www.grandprixgames.org]. Now I don't see these URLs in the emails. The URLs in the email look correct but it seems something is going wrong as every thread link I use now loads up the main page.