Trying to go one step back in the You are here: breadcrumb feature doesn't seem to work. An extra forum/ is added resulting into one way trip to the (pretty customized ) 404 page:
https://www.expat.com/ "forum/" forum/viewforum.php?id=58
instead of
https://www.expat.com/forum/viewforum.php?id=58
is what you get..