Due to an influx of spam, we have had to approve account registrations. Please write an email to support@manjaro.org, with your username, if you want to get access faster. Sorry for the inconvenience.
As you can see on attached image, label (and notification too) is in english, even is localized on Transifex (slovak translation). It looks like, it is needed to update POT template and update all translations, because untranslated strings can be more.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information