sorry for a late Response.
as i tried with my mod (which included under Special conditions an ore that has no own noise-layer and no autoplace-control at all), i get following message when starting a new map:
Error while running Event DivOresity::on_init()
DivOresity/Control.lua:97:attempt to index field '?' (a Nil value)
stack traceback:
DivOresity/Control.lua:97: in function
<DivOresity/Control.lua:13>
by the way, the Internet Explorer sucks, it makes tall case letters by Auto correct -.-
if you want to reproduce the bug, get me on discord, because the actual Version of my mod will not cause the crash (the ore is deactivated when your mod Comes in Play)