Latest plugin version Spigot name: DeusCat
Installed latest spigot 1.12.2 build, cloned server into new directory and deleted old maps. Start the server up, EWG loads things and says done, server loads up the rest of the way and the worlds folders are created, the world folders do not contain a settings folder.
I've tried to mess with it here and there, and even tried older versions of spigot jar and older versions of EWG.
Link to settings files: none other than the default generated one from /plugins/epicworldgenerator/ link to log file: https://pastebin.com/PY8w7xcT