If your Kali KDE Crashes on Latest (oct 19 2021)

Theres a bug on Kwin-X11 on the latest (oct 19 2021) that breaks Plasma.

As workaround, downgrade kdecoration via dpkg:

https://snapshot.debian.org/archive/....5-2_amd64.deb

dpkg -i libkdecorations2-5v5_5.21.5-2_amd64.deb