Hello, I wanted to debug a script with the objective to make it working again but after days of test and debugging I found nothing…
My current code is right here : GitHub - bouteillerAlan/kwin-forceblur at feat/upgrade-to-new-guidelines
I have made a blog post about my research just here if you want to check what I have tested. I’m not going to rewrite everything to avoid creating a post that’s too long.
Do you have any hint for me ? I’m completely lost 
The behaviour of the problem is the following :
- Since I know that the script work well with kitty in the past, I have added kitty on the target list.
- When kitty is already open, and I turn off and on the script, the console is blurred. So, already created windows works fine when the script is reactivated via the kwin settings.
- When the script is active, and I pop a new kitty window, the window is not blurred.
- If I execute the command directly in my terminal, the targeted window is blurred.
If you need more details, tell me 
(I’m not sure about the title of my post btw)