Lost cities has implemented it's own version of the woodland mansion due to issues getting the vanilla one to spawn. The lost cities mansion can be found with the command /locate LostMansion however this mod is not able to locate it. I have tried naming the map LostMansion but that does not work. Would it be possible to add support for the lost cities version?

A relevant post on Mcjyts Gituhub:
McJtyMods/LostCities#46

Thanks!