The Biome Ice Labyrinth when in it causes an overflow error crash quiet often should look into it as it is game breaking

okay just getting stack overflow errors at random seems something with the modpack causes this and i don't know what

I'll remove those two mods: Aquamirae and Obscuria's Core in the upcoming update, it makes much trouble in my modpack. For now you can remove those two or try to roll back to the older version because, as I know this overflow error crash happens since last mod update.