The bug seems to be fixed in 2.30.0-3ubuntu3. I did reproduce the procedure and verified that a command containing latin characters (such as "hörbücher") is launched.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/231132 Title: Can not create Application launcher on the Panel when special character ("äöü...") in "Command"-line -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs