The Windows installer doesn't sort the languages correctly: German is translated to 'Deutsch' (the German translation) and thus the sorting is "completely" incorrect.
oh, I missed to mention: this is (of course) in the list which directories should be installed (in the custom part of the installation)
"Inocrrect" is a very rare description ... @Roczek: Thank you for your report – unfortunately important information is missing. May be hints on <http://wiki.documentfoundation.org/BugReport> will help you to find out what information will be useful to reproduce your problem? If you believe that that is really sophisticated please as for Help on a user mailing list Please: - Write a meaningful Summary describing EXACTLY what the problem is - Attach screenshots with comments if you believe that that might explain the problem better than a text comment. Best way is to insert your screenshots into a DRAW document and to add comments that explain what you want to show - Contribute a step by step instruction containing every key press and every mouse click how to reproduce your problem (due to example in Bug 43431) - add information -- what EXACTLY is unexpected -- Whether you see the same problem in the selector for the UI languages that you want to install -- and WHY do you believe it's unexpected (cite Help or Documentation!) -- concerning your OS (Language) -- concerning your LibO version (with Build ID if it's not a public release) and localization (UI language, Locale setting), and whether you already observed that problem with a more early version -- everything else crossing your mind after you read linked texts Even if you can not provide all demanded information, every little new information might bring the breakthrough. May be you can test <https://www.libreoffice.org/get-help/bug/> for submitting bug reports? You reach that Bug Submission Assistant via LibO menu 'Help -> Feedback / Bug Report'
It was fixed for LibreOffice 3.5.4. *** This bug has been marked as a duplicate of bug 46355 ***