Hmm sorry, the language order in the selector is exactly the same as the one available in prod.
But the languages around the globe are slightly different.

On Sun, Dec 6, 2015 at 12:37 AM, David Causse <dcausse@wikimedia.org> wrote:
On Sat, Dec 5, 2015 at 10:58 PM, Oliver Keyes <okeyes@wikimedia.org> wrote:

What do you mean ordering mistakes?

I think Nemo is referring to the fact that languages are ordered by code and not by label.
e.g. "Bahasa Melayu" (code MS) is under "Magyar" (code HU).