[2023] Launcher problem under Linux Kubuntu part #2

Sorry, is this the launcher or the game crashing? I can't tell from that screenshot.

If the launcher: run the game ./stellaris in a terminal command line - does it start up then?  

So the launcher itself runs okay? These problems only start when you hit PLAY in the launcher (or run ./stellaris)?

Please attach here your Documents/Paradox Interactive/Stellaris/settings.txt and pdx_settings.txt .
From your Documents/Paradox Interactive/Stellaris/logs/ folder, attach here system.log , error.log , exceptions.log

Also in Steam please click on Steam-Help-System Info, and paste everything there into a text file and attach that here.