Not sure if you care at all, but I saw that you fixed another typo in the config before, so I'm just letting you know that you spelt "threshold" as "thresshold".
https://github.com/McJty/LostCities/blob/826328652d20689f118c582d944759862506ada4/src/main/java/mcjty/lostcities/config/LostCityProfile.java#L100