Versions

• Minecraft: 1.12.2
• Forge: 2772
• Vampirism: 1.4.7

Issue Description

A player managed to somehow trigger a crash with this mod upon entering my server. I have no clue what exactly caused it, other than him loading in.

Reproduce Steps

Unsure, since it happened upon a player entering

Additional Information

https://pastebin.com/7RamDx4e

Finally got around releasing a version with a potential fix. You can try it ou https://minecraft.curseforge.com/projects/vampirism-become-a-vampire/files/2643737

Said user reported a massive horde of vampires in their base.

This is quite a strange issue, did the crash occur multiple times?