Am getting crashes with this mod after updating to the 2.0 version on CurseForge. Originally, I was getting crashes with badger spawns on betteranimalsplus, so I decided to disable those spawns but am still getting this crash instead. It seems to fix itself when reverting to 1.04

Time: 1/28/22, 1:07 PM
Description: Rendering entity in world

java.lang.NullPointerException: Cannot invoke "java.lang.Boolean.booleanValue()" because the return value of "java.util.Map.get(Object)" is null
at Not Enough Crashes deobfuscated stack trace.(1.18.1+build.22)
at net.minecraft.client.render.entity.LivingEntityRenderer.handler$ccg000$applyEmissive(LivingEntityRenderer:1047)
at net.minecraft.client.render.entity.LivingEntityRenderer.render(LivingEntityRenderer:140)
at net.minecraft.client.render.entity.MobEntityRenderer.render(MobEntityRenderer:45)
at io.github.lucaargolo.terrarianslimes.client.render.entity.slimes.ModdedSlimeEntityRenderer.render(ModdedSlimeEntityRenderer.kt:51)
at io.github.lucaargolo.terrarianslimes.client.render.entity.slimes.ModdedSlimeEntityRenderer.render(ModdedSlimeEntityRenderer.kt:25)
at net.minecraft.client.render.entity.EntityRenderDispatcher.render(EntityRenderDispatcher:135)
at net.minecraft.client.render.WorldRenderer.renderEntity(WorldRenderer:1577)
at net.minecraft.client.render.WorldRenderer.invokeRenderEntity(WorldRenderer)
at net.coderbot.iris.pipeline.ShadowRenderer.renderEntities(ShadowRenderer.java:584)
at net.coderbot.iris.pipeline.ShadowRenderer.renderShadows(ShadowRenderer.java:483)
at net.coderbot.iris.pipeline.newshader.NewWorldRenderingPipeline.renderShadows(NewWorldRenderingPipeline.java:506)
at net.minecraft.client.render.WorldRenderer.handler$dhh000$iris$renderTerrainShadows(WorldRenderer:8970)
at net.minecraft.client.render.WorldRenderer.render(WorldRenderer:1253)
at net.minecraft.client.render.GameRenderer.renderWorld(GameRenderer:1031)
at net.minecraft.client.render.GameRenderer.render(GameRenderer:811)
at net.minecraft.client.MinecraftClient.render(MinecraftClient:1117)
at net.minecraft.client.MinecraftClient.run(MinecraftClient:733)
at net.minecraft.client.main.Main.main(Main:238)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:568)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:608)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:77)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

I am using Better MC 1.18 with some mods added on. I'll paste my mods folder and resourcepack folder below.

Like I said, not sure what's going on as I have only been able to reproduce this with the 2.0 version (1.4 works fine with this setup). In terms of what I was doing, initially I was able to fly around in creative for a few seconds until getting a crash. After that, I was getting repeated crashes when attempting to rejoin the same save. Upon making a new world, it behaved the same in terms of being able to fly for a bit until crash. I did not try it on my server though.

I have tried both better animals plus & terrarianSlimes (which seems to have been what caused the crash) I could not reproduce this.
can you send your full mod list, describe what you where doing ( just opening a world, just creating a new world, joining a server, in the middle of a game session etc,), and if you have any resourcep[acks on

I may have accidentally fixed this with something else in [V2.1.0] - can you try it