Just in case you can't use localectl or set the environment variable LANG appropriately but you are launching Kraft from a .desktop file, it might be a possible workaround to find the file /usr/share/applications/de.volle_kraft_voraus.kraft.desktop [please change that to the appropriate location] and modify the line
Just in case you can't use
localectl
or set the environment variableLANG
appropriately but you are launching Kraft from a .desktop file, it might be a possible workaround to find the file/usr/share/applications/de.volle_kraft_voraus.kraft.desktop
[please change that to the appropriate location] and modify the lineExec=kraft %u
by adding an environment modification:
Exec=env LANG=de_DE.UTF-8 kraft %u