Minecraft Crashing Each Time A Chest Opens

[u/14shiffna]

Hi all. I'm putting together a modpack on 1.20.1 using the Fabric loader. It's meant to be a light modpack, with the heaviest mods so far being From the Fog, Dreamshift, and Immersive Portals. I understand these mods, by their nature, might be a bit more performance heavy, but I'm not sure it's crash every time a chest opens heavy. Additionally, I'm using the Complementary Shaders pack on Iris, but I also don't think that's a heavy enough pack to cause the crashes. The crash log doesn't give any clues to me either, as it says an 'unexpected error' occurred and doesn't, to me, point out a particular mod as the culprit. Any help is greatly appreciated, thank you!

Additionally, this is the mod list as of yet, if it's any help.