no other mods besides this mod, citadel and the essential mod. Whenever me or one of my friends enters the magnetic caves the game crashes doesn't matter if it's singleplayer or multiplayer

[2023-11-23-4.log.gz] (https://github.com/AlexModGuy/AlexsCaves/files/13454358/2023-11-23-4.log.gz)

[2023-11-23-3.log.gz] (https://github.com/AlexModGuy/AlexsCaves/files/13454359/2023-11-23-3.log.gz)

[2023-11-23-2.log.gz] (https://github.com/AlexModGuy/AlexsCaves/files/13454361/2023-11-23-2.log.gz)

relevant crash:

java.lang.NullPointerException: Cannot invoke "java.util.Map.containsKey(Object)" because "this.f_20945_" is null
at net.minecraft.world.entity.LivingEntity.m_21023_(LivingEntity.java:911) ~[client-1.20.1-20230612.114412-srg.jar%23164!/:?]
at net.minecraft.world.entity.Entity.handler$zbd000$ac_isInWater(Entity.java:3791) ~[client-1.20.1-20230612.114412-srg.jar%23164!/:?]
at net.minecraft.world.entity.Entity.m_20069_(Entity.java) ~[client-1.20.1-20230612.114412-srg.jar%23164!/:?]
at net.minecraft.world.entity.Entity.m_20072_(Entity.java:1180) ~[client-1.20.1-20230612.114412-srg.jar%23164!/:?]
at com.github.alexmodguy.alexscaves.server.entity.living.DeepOneMageEntity.isDeepOneSwimming(DeepOneMageEntity.java:245) ~[alexscaves-1.0.6.jar%23162!/:1.0.6]
at com.github.alexmodguy.alexscaves.server.entity.living.DeepOneBaseEntity.m_6972_(DeepOneBaseEntity.java:395) ~[alexscaves-1.0.6.jar%23162!/:1.0.6]

looking into this.

other issue is #328