I'd say a duplicate of #1681041. It's because there's two locales -- German (de, 100%) and German [Germany] (de_DE, 15%) but your system is using de_DE and translations inherit English where missing.
For Welcome, these localised versions (e.g. de_DE) should probably be deprecated and stick to using a single language (de in this case) except in areas where they are differences (e.g. en_US and en_GB) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1689512 Title: Ubuntu MATE Welcome screen in English not German To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-mate-welcome/+bug/1689512/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs