Strange artifact on the screen after activating the script

[michaldybczak]

Once I activated the script, something showed up in the left upper corner, some kind of square space that covers the area behind it (so it's not clickable and since I have there a panel and window buttons, it prevents me from normal desktop usage). This area has troubles of refreshing the picture so it shows a remnants of last opened window. Deactivating the script makes it go away.

Here is the screenshot:

[ghost]

I'm having a similar issue. The artifact appears every boot and I get it to go away each time by opening the overview and closing it.

[astatide]

This is an issue I'm trying to sort, and is related to the kwin thumbnail class that's exposed to the script API for painting the thumbnails. As mentioned, a quick activation/deactivation (meta+a/meta+a) makes it go away, but that's not desirable long term.

[michaldybczak]

Well, I still have no idea how to activate the script since meta+a was earlier set by me to do something else.

[Dariasteam]

In my case, and I think its by default, meta+a was a shortcut for show desktop option. However I erased it and still can't activate the script. Also I have the same artifact.

[Dariasteam]

Using this command the script works!

[Dariasteam]

And no visual artifacts