What Feature Types Apply to This Bug?

Entity

Other Type

No response

What Type of Bug Is This?

Crash

Mod Loader

Fabric

Mod Loader Version

fabric-api-0.116.7+1.21.1

The Aether Version

aether-1.21.1-1.5.11-fabric

Is This Bug a Conflict With Another Mod?

Accessories (1.1.0-beta.52)

Client Log

No response

Crash Report (if applicable)

https://gist.github.com/Krynnx3D/fc8e63e623686ebc338ca2800256736d

Steps to Reproduce

This happens when a player dies in any ways

What You Expect To Happen

Player dies normally

What Actually Happened

Server Crashes

Additional Details

No response

Please Read and Confirm The Following

• I have confirmed this bug can be replicated without the use of Optifine.
• I have confirmed this bug is on the most recently supported version of Minecraft.
• I have confirmed the details provided in this report are concise as possible and does not contain vague information (ie. Versions are properly recorded, answers to questions are clear).
• I have confirmed this bug is unique and has not been reported already.
• If playing on a modpack, I have reported this bug to their issue tracker already.
• I have confirmed that I'm reporting a bug in The Aether I, not The Aether II.