GregTech CEu Version

gtceu-forge-1.20.1-1.0.12.f

Recipe Viewer Installed

JEI

Environment

Dedicated Server

Cross-Mod Interaction

No

Expected Behavior

Modifying multiblock recipe maps without crashing.

Actual Behavior

Server crashes when modifying multiblock recipe maps.

Steps to Reproduce

1. Build a multiblock with more than two recipe maps. Such as a Large Centrifugal Unit.
2. Modify the recipe map in the GUI.
3. Server crash.

Additional Information

Crash report here.
https://pastebin.com/hPBp8vmQ