Translation Bug - Settings - Push Branches

1. set german as default language
2. change push branch default value to one of the german values (nichts, passende, einfach, aktuell)
3. restart SourceTree
4. open repository
5. erorr

--> the german value is set in the global .gitconfig file and can't be read or translated to a working value anymore
(error message see attached screenshot) --> replace german value with an english value --> SourceTree works again.