[Bug]: When opening the Hats menu the game crashed

[Mitchninja88]

General Info

• [ ] I can reproduce this issue consistently in single-player
• [ ] I can reproduce this issue consistently in multi-player
• [X] I have searched for this issue previously and it was either (1) not previously reported, or (2) previously fixed and I am having the same problem.
• [X] I am crashing and can provide my crash report(s)
• [X] I am using the latest version of the modpack

Modpack version

1.0.2

Java version

java version "1.8.0_271"

Modpack Launcher Used

CurseForge

Memory Allocated

8 GB

Minecraft World Environment

Single Player

Misc Client Info

• [ ] Optifine Installed
• [ ] Shaders Installed

Server Java Version

No response

Server Operating System

No response

Misc Server Info

• [ ] Sponge or Non-Vanilla Forge Server

Issue Description

When I opened the hat's menu the game crashed. Happened after killing a sheep for a skyrim helmet.

Additional Information

https://pastebin.com/Aqx7SLA9

[Darkosto]

I'm unable to replicate this one, if it happens again let me know and share the crash report please.