How to hide this
Go to settings to activate KDE
You also need a license key XD
Just add HideDesktopPreviewBanner=true to the [General] section in the ~/.config/kdeglobals file and restart plasmashell with systemctl restart --user plasma-plasmashell.service or just log out and back in.
HideDesktopPreviewBanner=true
~/.config/kdeglobals
systemctl restart --user plasma-plasmashell.service
👆 Correct answer!
Thanks
Wait a few days
tape it over