Being one of the first to suffer duplicate dirs I cant believe I'v only just found this but on photoplog pages the breadcrumb icon to refresh/reload the current page still has duplicate directories. "/portal/forums/portal/photoplog/index.php"
It should be removing the /portal/forums from it and then it would be fine.
It also may well be usefull to know how you fix it as it may help me go back to being able to use relative links elsewhere from other products that appear on photoplog pages.