Description
I positioned a schematic containing some copycat bytes and they crashed my game

To reproduce

1. Have schematic
2. Position schematic
3. Maybe crash

Expected behavior
It doesn't crash

Log
https://mclo.gs/j97IaP1

Desktop (please complete the following information):

• 1.20.1
• Fabric
• 2.1.4

Additional context
It was on the SnR server, maybe that changes something
Also I just remembered that the bytes were manipulated a bit with Axiom before a schematic was made of them