Created attachment 135052 [details] Proof of the bug. VSCode is open but Dolphin is the active window. SUMMARY When I over with the mouse an Electron app, like VSCode, or Chrome on Wayland the preview of the window is empty if it isn't active. STEPS TO REPRODUCE 1. Open Visual Studio Code 2. Open Dolphin 3. Over the VSCode icon in task manager OBSERVED RESULT I don't see the window preview EXPECTED RESULT I should see the preview of the window SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Arch Linux 2021.01.01 KDE Plasma Version: 5.20.5 KDE Frameworks Version: 5.78.0 Qt Version: 5.15.2
Can you try again with the Plasma 5.21 beta? This is supposed to be fixed there
(In reply to Nate Graham from comment #1) > Can you try again with the Plasma 5.21 beta? This is supposed to be fixed > there For Arch I should compile Plasma myself, right? Can I also start a KDE Neon testing?
Oh Arch you can temporarily switch to the KDE unstable repo. See https://community.kde.org/Get_KDE_Software_on_Your_Linux_Distro#Arch_Linux
(In reply to Nate Graham from comment #1) > Can you try again with the Plasma 5.21 beta? This is supposed to be fixed > there Just tried in live KDE Neon Testing and it works.
Okay grat!