That’s because one of the strings in the translation was over 200 chars, which was the limit. I’ve fixed this in SVN, users will see it fixed in the next release.
What for? What’s wrong with Wiimote? I don’t see the point in packing in ‘features’ like USB keyboard and GC pad that virtually no-one will be using, or at least, no-one in their right mind should be. 🙄