Due to new bug at A18, AMD GPU users can't generate usable random maps.
I generated some 8K random maps in my NVIDIA GPU Laptop and uploaded them to google drive. Just download the RAR file and unzip it to "C:\Users\<Your windows login>\AppData\Roaming\7DaysToDie\GeneratedWorlds", then...
For all poor AMD users: I generated some 8K random maps in my NVIDIA GPU Laptop and uploaded them to google drive. Just download the RAR file and unzip it to "C:\Users\<Your windows login>\AppData\Roaming\7DaysToDie\GeneratedWorlds", then you can use those random maps in you game...