Every time I try and place down a schematic my game crashes. Any help? I got this message when it crashed:

The game crashed whilst unexpected error
Error: java.nio.BufferOverflowException
Exit Code: -1

Alright, that's not great. How about you provide some context on where this happens?

Game Version? Mod Pack + Version? Java Version?

Alright, that's not great. How about you provide some context on where this happens?

Game Version? Mod Pack + Version? Java Version?

Version 1.12.2, Schematica -1.12.2-1.8.0.169-universal, Java.

Pretty much every time I go to place a schematic it crashes, thats legit it lmao