Inversion on "[Plugin: WP Native Dashboard] Language doesn't change for plugins"

It seems the plugin displays the wrong language in the dashboard. It chooses the Webpages' default language instead for plugins.

e.g. if de_DE is the default language, but the display language is set to en_US then it will display the German language.

Any way to fix this? Jetpack also shows the wrong language.

See screenshot example:
https://dl.dropbox.com/u/1527197/duplicator-plugin-error.png

http://wordpress.org/extend/plugins/wp-native-dashboard/