Observed behaviour

crash-2025-08-11_11.18.47-client.txt here is my crash report i updated to the latest version of iron spells for forge 1.20.1
the mod version im on is 1.20.1-3.4.0.10 when i updated to this version my resource packs got disabled and the menu wouldn't load properly and then crashed

Expected behaviour

i expected it to open up like normal but it just crashes

Steps to reproduce

download my modpack https://www.curseforge.com/minecraft/modpacks/chronoverse-smp
then update ironspells
and you will have the issue

Server Type

Single Player

Crashlog

https://gist.github.com/luciengamin/d798a7d4813c78157d1206d89722841a

Iron's Spells N Spellbooks version

1.20.1-3.4.0.10

Forge version

1.20.1-47.3.0

Other mods

No response

Crashlog Check

• I understand if this is a crashbug and I did not attach a crashlog, this will not be handled

Fabric Check

• I understand if I am using Farbic APIs or Connector, this will not be handled

update forge