During playing to my survival world. A sudden error caused the game to crash due to "illegal value", according to the output message.
The game crashed whilst exception ticking world Error: java.lang.IllegalArgumentException: Cannot set property IntegerProperty{name=layers, clazz=class java.lang.Integer, values=[0, 1, 2, 3, 4, 5, 6, 7, 8]} to -1 on Block{immersive_weathering:jungle_leaf_pile}, it is not an allowed value
Fully detailed:
https://mclo.gs/TVrUS1n

duplicate of #327, update the mod