Bug 439511

SUMMARY
Minimising/Maximising windows in Plasma have choppy/laggy animations under Wayland - are not smooth.

In addition, I have no idea if VLC player playback is the reason for these blue lines to appear when i watch the recorded video locally, or if they are not a playback problem but a problem with KWin/Plasma.

STEPS TO REPRODUCE
1. Use a Wayland session
2. Minimise window
3. Maximise window

OBSERVED RESULT
Animations are not smooth. Somewhere arrow the middle of the animations there is a jump like dropped frame or i don't know what's the name for it.

EXPECTED RESULT
A nice smooth animation.

SOFTWARE/OS VERSIONS
Operating System: Kubuntu 21.04
KDE Plasma Version: 5.22.2
KDE Frameworks Version: 5.83.0
Qt Version: 5.15.2
Kernel Version: 5.11.0-22-lowlatency (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i5-8250U CPU @ 1.60GHz
Memory: 7,6 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 620