[API] Custom Item-Shaders are currently impossible to register.

[TwistedGate]

Minecraft Version

1.21.1

Immersive Engineering Version

12.4.2-194 +

Expected Behavior

Custom IE-Item-Shaders somehow being able registered again.

Actual Behavior

For a while now IE-Item-Shaders can not be created anymore via the API

Steps to reproduce

This is all a code thing.

See Engineer's Breakroom > IE-Addons > Immersive Petroleum and the surrounding message(s) as to why and how it is currently impossible to achieve this.

Debug Crash Log

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