I'm seeing "age=2" in the query string of links to individual topics in the "All Topics" list on http://armorgames.com/community/forum/34/support-forum?page=2. Clicking on the links sends you to page 2 of 1 for the topic showing replies 16-15 of 3
And when on page 3, links to individual topics will end in "age=3" showing '31-30 of x' replies etc., right? I'm pretty sure our admins are already aware of the bug, but I'll still tag @boppins to be sure.
Meanwhile, simply editing the link to "age=1" and reloading the page should provide a working short term fix.