I was looking for this plug-in to try to solve a problem with a multi-language site to get to sort the menu in one order in one language and in other order for other language. This plug-in didn't solved it due the order field doesn't accept the quick-tag or tags from translators plug-ins such as xLanguage, qTranslator.
So, here is a suggestion:
The order input field would accept the quick-tag or regular-tags from qTranslator for example, so I would set in de field:
So, when using the site in English the menu item would be in order 3, or in Portuguese in the order 8.
Well, just a suggestion.
Have a great week.