Game crash while generating Tuff or calcite

[dracnis]

I updated to latest version to play multiplayer but now the game crash when I try to use thoses generators

crash-2025-04-07_01.55.17-client.txt

It also looks like some generator can no longer be crafted

[ikarmus2001]

Same here, also Calcite or Tuff (tried on 2 clients on the same server)

Error: java.lang.ClassCastException: 
class dev.latvian.mods.kubejs.item.custom.BasicItemJS 
cannot be cast to class com.cuboiddroid.cuboidmod.modules.collapser.item.QuantumSingularityItem 
(dev.latvian.mods.kubejs.item.custom.BasicItemJS is in module 
kubejs@2001.6.5-build.7 of loader 'TRANSFORMER' 
@762da62b; com.cuboiddroid.cuboidmod.modules.collapser.item.QuantumSingularityItem is in module 
cuboidmod@0.3.3 of loader 'TRANSFORMER' @762da62b)

crash-2025-06-27_00.53.55-client.txt

[ikarmus2001]

As I'm not Java programmer nor Minecraft modder, I wanted to check what changes would LLM suggest:

if (isItemValid(slot, stack) &&
    !stack.is(ModItems.QUANTUM_SINGULARITY.get()) &&
    stack.getItem() instanceof QuantumSingularityItem singularityItem) {

at SingularityResourceGeneratorTileEntityBase.java:227
As it seems ok, it wouldn't solve the issue, just hopefully prevent crashing and make item itself broken.

When I held coal singularity and called /kubejs hand i got

Item.of('cuboidmod:quantum_singularity', '{quantumId:"cuboidmod:coal"}')
'#cuboidmod:quantum_singularities'

However for calcite singularity it returned

'cuboidmod:calcite_quantum_singularity'
'#cuboidmod:quantum_singularities'
'#cuboidmod:quantum_singularities/calcite'

Also LLM suggested checking ModItems.java, which seems to miss Tuff and Calcite (Blackstone, Diorite or Granite are present)

Hope it somehow helps