Minecraft Version

1.21.1

Immersive Engineering Version

ImmersiveEngineering-1.21.1-12.1.0-185.jar

Expected Behavior

Accumulator backpack should combine with chest plate in crafting grid to be worn together

Actual Behavior

not combining at all

Steps to reproduce

First i took the accumulator backpack and chestplate and put them in the crafting grid and nothing happened

Debug Crash Log

https://gist.github.com/Puluke21/c6b67c2892c29c8546e8d94261900db2

I also just ran into this. Nothing else to really add other than it's not an isolated incident.

A couple things from IE seem to be broken lately, this feature and the magnetic glove simply don't work.