Are you a non-US sidekick owner trying to load themes and they show up with blank names?
Open the folders and open theme.txt in notepad. You should see something like this:
# Theme name
string Name(en_US) NameOfTheme
What you need to do is take out the (en_US) so you have:
# Theme name
string Name NameOfTheme
That should do it! We've also updated the theme generator so that it creates themes that aren't english specific.