Hello, @Goldy,
Please use the Loco translate plugin on your site. After installing the plugin please Navigate to Loco >> Themes >> XStore >> Edit the translation which you are using for the site >> Click the Sync button >> Find the words and add the translation for them and save it.
Also, please Navigate to Loco >> Plugins >> Woocommerce >> Edit the translation which you are using for the site >> Click the Sync button >> Find the words and add the translation for them and save it.
Also, please Navigate to Loco >> Plugins >> XStore-Core >> Edit the translation which you are using for the site >> Click the Sync button >> Find the words and add the translation for them and save it.
https://wordpress.org/plugins/loco-translate/
Note:
1. Custom (recommended)
2. This is Loco’s protected folder under “wp-content/languages/loco/” which is safe from automatic updates and provides priority over the above locations.
If this folder doesn’t exist you may need to create it and ensure it has the correct permissions.
https://localise.biz/wordpress/plugin/manual/filesystem
If the issue still exists then please send me the WP admin login details of your site so I will check and solve the issue for you.
I have created the video for you as well, please watch it here: https://www.veed.io/view/f3af6db6-59bc-48d9-b83f-8e1b2d838e84?sharingWidget=true
Regards 8Themes Team.