8 minutes ago, Chery123 said:
it starts to generate using seed bla bla bla. one click on screen and it says 7days to die has stoped responding
Then let it run. It does generate, but under heavy system load so that the UI may not respond anymore for some time. You should also see in the taskmanager that it is still doing things.
And depending on your system this can take indeed a while. 1-2 hours are not rare, also depending on map size.
Or simply use Nitrogen.