Dear Sir or Madam
Need your help for this
1) The related Products (Cross sells) do not show correctly. Product Balsma has 2 cross sells configured but it show 4 other products. See Screenshots
2) the Titel is not translated to german (Related Products / Ähnliche Produkte)
Related products are not Cross Sell products! Cross sell products appear in cart, while you need Upsells instead https://prnt.sc/vxsnt8
remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20 );
to remove related products in your functions.php file in the end.
Please use Loco Translate(https://www.wordpress.org/plugins/loco-translate/) plugin to change all your strings to your preference.
After Installing the plugin you can navigate to Loco Translate and click on Themes and select your theme. Then if your WordPress language is in English (US) click on the https://goo.gl/qCbywH English language and start changing your stings to your preference.If you have another language as a WordPress default add it from Loco Translate's New Language button and repeat the above procedure for your new language.Always use the Author location when creating a new file.