Thanks for taking the time to respond and explain. I know it can be painful dealing with non-techiesUse the file in the Server Admin Spawning Options folder called
entitygroups_lite_no_horde_night_version (rename to entitygroups)
It does not contain any Horde Night spawning for the custom zombies.
Edit out the entities you don't want and rename that to entitygroups.
Replace the existing one with your edited one.
If you copy/paste what was added above which you shared earlier, you will only see spawning in the Desert at night and Downtown tiles in the forest at night. There will be no appearances in the Snow and Wasteland in the day or night, and Desert and Forest in the day.
Start again with the suggested file and remove the entities from all 8 lists. Another file is looking for those lists so it's best not to remove them in full.
