Kurzbeschreibung:

Fixed DLL for Map Editor

Download http://sendfile.su/1356321 and place to bin folder, overwriting existing file.

QuickFix for nonEnglish languages

You need it ONLY if you install the game without English voiceovers. and used files, uploaded before August 19, 2017. Download and read included text file for instructions
http://sendfile.su/1356298

If you installed the game with your language PLUS English you shouldnt face any problem. The problem is in game, which forces itself to English on each launch if it sees English files inside. And doesnt launch properly if it doesnt see 2 English files even if another language is selected.