Board Thread:Bug Reports/@comment-39029430-20190710231015/@comment-26172435-20190711070849

That zero may be the cause of the issue?

this.npcSpawnList.newFactionList(100) .add(new LOTRBiomeSpawnList.SpawnListContainer[] { LOTRBiomeSpawnList.entry(LOTRSpawnList.DWARVES, 0) });