Hi @soolee
This issue is due to an incomplete download of the GeoIP file.
To resolve this problem, please go to Slimstat – Settings – Tracker and select “Use the JsDelivr” in the GeoIP Database Source field. Then click on Save Changes to save the settings.
After saving the settings, click on Check Database next to the GeoIP Database Source option to verify if there are any issues with GeoIP. If you encounter an error message, click on the Update Database button next to it. After updating the database, click on Check Database again to verify if GeoIP has been properly reloaded.
Please let me know if you have any further questions or need assistance.
Regards,