Completly fresh install, no mods.
When I run the command "./KSP.x86_64" the following prints;
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Set current directory to /home/dirk/KSP/KSP_linux
Found path: /home/dirk/KSP/KSP_linux/KSP.x86_64
Mono path[0] = '/home/dirk/KSP/KSP_linux/KSP_Data/Managed'
Mono path[1] = '/home/dirk/KSP/KSP_linux/KSP_Data/Mono'
Mono config path = '/home/dirk/KSP/KSP_linux/KSP_Data/Mono/etc'
displaymanager : xrandr version warning. 1.4
displaymanager : trying .X11-unix
client :0 has 1 s