How to Save and Apply Configuration Changes
After you have changed any setting in the Admin UI, the contents of configuration storage in
C:\ProgramData\Diladele\WebProxy\N.N\etc\config.json is updated with the new values.
These configuration changes then need to be actually taken into effect by clicking on Apply Configuration Changes and Restart Service menu item as indicated on the following screenshot.
If you have only changed filtering settings in policies, it is enough to just Reload Filtering Policies Only menu item. In this case the service is not restarted and there is no interruption to user's browsing experience.