The add-on is at least 5000 lines of code, and there are multiple settings that all relate to the filtering. If you're wanting to do this you need to understand it all yourself - it's all on GitHub, and there are comments. Life is far to short to remind myself how it all works and then explain it all to someone else.
Hi, I found what was wrong, but it is something inside Kodi when you call the settings page... but ok. Another question: I also installed the latest stable version and when I enable my VPN and then suspend the system and wake it up again I can see that your add-on still thinks that the VPN is up and running ... how to overcome this situation? Do you have a notification from Kodi when it is sent to sleep?