Forum Last Post By Isn't Showing as a Link
 

I've been modifying my vB 4 style and recently noticed that on the FORUMHOME, the last post by username isn't showing as a link anymore (the tags aren't even rendered). The forumhome_lastpostby template is untouched.

Could there be anything in the header or footer (possibly JavaScript related) that I may have touched? I notice that clicking on the username drops down a menu.