Translations missing backend

Even when setting backend language to English, there are only constants visible. 

Hi Joomla!NL,

We have fixed this issue and updated to the download package. Please download the latest package and update to your website.

Best regards,

Thx. There is still a problem updating the template. Message: Joomla\Filesystem\File::move: Rename failed.
I can delete the template and then install the latest version, but then all settings are gone.

Hi Joomla!NL,
Try to follow some below steps to reinstall the NTS KPraxis template.
1. Switch to Aurelia template as default.
2. Uninstall the NTS KPraxis template.
3. Install the NTS KPraxis template new version and make as default.

Best regards,

Thats what I did, but then all settings are gone!

Hi,

Please backup the params.ini file before upgrade.

Best regards,