Greetings,
doesn't work for me either.
I wrote those two lines to change the Vanilla and the Alpha snail to the small berry one but still all three are spawning.
NPCReplacements=(FromClassName=”Achatina_Character_BP_C”,ToClassName=”SmallBerryAchatina_Character_BP_C”)
NPCReplacements=(FromClassName=”BerryAchatina_Character_BP_C”,ToClassName=”SmallBerryAchatina_Character_BP_C”)