What if KWin crashes upon login in a Wayland session?

Hey,
so i have this problem, that Wayland session is crashing…
This is the debug result:

Error: could not determine $DISPLAY.
Error: Can not contact kdeinit5!
org.kde.startup: “kdeinit5_shutdown” () exited with code 255
startplasma-wayland: Shutting down…
startplasmacompositor: Shutting down…
startplasmacompositor: Done.

This is my original Thread:

Thanks!

Please don’t create duplicate posts. Closing this topic out.