Mod Loader (Required)

Fabric

Minecraft Version (Required)

1.19.2

Mod Version (Required)

[FABRIC] [1.19.2] MutantMonsters-v4.0.6

Notes (Required)

1.mutant skeleton shoot the elder copper golem from https://www.curseforge.com/minecraft/mc-mods/beneath-the-wetlands
2.crash

Crash Report (Required)

https://gist.github.com/KaratFeng/252662bcf3c12f6eecdf18d35557a894

latest.log (Optional)

No response

There code isn't publicly available, I can't look into it unfortunately. Please report the issue to their issue tracker.