Localization translations do not work, only fallback (en) is working

Hi Laraship: latest version (downloaded 2019-08-07) We setup the localization and generated the translation files with the \"php artisan translate\" command for a copy of the basic template. Files have been generated. When changing the language in the shop the label and attributes do not translate but stay on the fallback language. What has to be configured, that the files for the according language are being referenced? Thank you for your help. Regards. Martin