Help guide links open content based on the language or region settings in your browser — not the Unusual Suite application language setting. If those two settings don't match, the linked article will appear in a different language than you'd expect. For example, if you've set 'German' as your Unusual Suite application language but your browser is set to 'English', linked help guide articles will show in English.
To change the Unusual Suite application language, click 'My Account' in the top-right corner and select 'Settings...'. Read more on changing the Unusual Suite application language.
To update the language or region settings in your browser, consult your browser's help guide. If you're using Chrome, read more here on how to set the language in Chrome.