^ not really, but i have a couple of workarounds...
i was able to find a program that is able to manually edit the database file (SQL type? can't remember at the moment) inside those .jukebox folders, but it was quite tedious as i couldn't work out how to sort the entries
what i do instead is that whenever i'm in the mood to sort the titles alphabetically, i delete the .jukebox folder to clear the media library, then add the movies again one at a time via Get Movie Info (do not overwrite existing info.) since i'm doing this via file browser, i start at the bottom (last title alphabetically,) and work my way up