Packet Fixer

• Fixed: Server crash at starting.

Fixed: Crash with RandomPatches.

Port 1.21.2 and 1.21.3.

Port 1.21.2 and 1.21.3

Port to 1.12.2

Fix crash with The Vault

Fix crash with RandomPatches.

Port 1.21.1

Port 1.21

• Fixed: Fixed compat with Immersive Portals