Hi. Sorry for the email, but I believe this issue occurred recently and could affect other bits.wikimedia.org users as well.
I've listed the reproduction steps below and filed a bug report here: https://bugzilla.wikimedia.org/show_bug.cgi?id=61249
If anyone has any details (such as whether or not this is deliberate, or when it will be fixed), I'd greatly appreciate it.
Thanks.
------------ REPRODUCTION ------------
* Go to the following link for it.wiktionary.org:
http://bits.wikimedia.org/it.wiktionary.org/load.php?debug=true&modules=...
* Search for "portal". No results will be found.
* Go to the following link for it.wikipedia.org:
http://bits.wikimedia.org/it.wikipedia.org/load.php?debug=true&modules=e...
* Search for "portal". The first result will be: "#mw-panel.collapsible-nav .portal {"