Minecraft Version

1.21.1

Mod Version

21.1.48

Mod Loader

Fabric

What environment are you running the mod in?

Client

Issue Description

When using Bookshelf on a client and attempting to connect to the server through Velocity, it errors out. When removing Bookshelf, everything works as it should.

The error message:
io.netty.handler.codec.DecoderException: Failed to decode packet 'clientbound/minecraft:commands'

Error log: https://paste.ee/p/adZqoxGy

How to reproduce:

Create fabric server behind velocity with FabricProxy-Lite and crosstitch.
Add bookshelf library to the client
Attempt to connect
Get Error