Language Cannot be changed back to English

I've noticed a very easy to reproduce but extremely annoying bug. Change the language to anything other than English, then try change it back. You'll get error code 2057: Language not retrievable (loosely translated, my French isn't great). You're now stuck on non-english languages. There are workarounds, but surely this should be an easy fix?

Thanks for your report. Though I cannot reproduce the problem.
Can you post some screenshots documenting what exactly are you doing? (including the error message)