Please try to follow this instructions below :
1. Go to Tools > Localization and find Jkreativ Themes.
2. Click Edit button that you can find on the right side. Then please jump into Infos Original search and insert Fill on the field. After that you should get word Filled under : on the wording list.
Filled under :
3. Right after you find the word Filled under :, click Edit button on the right side and you just need to change those word on the Translation tab and hit Save.
4. If you’ve done, click generate me-file button at the top.
Let me know if you get any problems in there.