[Bug|Crash]: Cant load into personal dedicated server after adding epic fight

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Minecraft Version

1.20.1

The Issue

dedicated server runs fine, when me or any of my friends try to load in, it reaches "Loading Terrain" then it blackscreens for a second and crashes, this is a part of the crash report:

The game crashed whilst unexpected error Error: java.lang.ClassCastException: class net.minecraft.client.player.LocalPlayer cannot be cast to class net.minecraft.world.entity.decoration.ArmorStand (net.minecraft.client.player.LocalPlayer and net.minecraft.world.entity.decoration.ArmorStand are in module minecraft@1.20.1 of loader 'TRANSFORMER' @67c020c8)

-- Head --
Thread: Render thread
Suspected Mods: 
    Oculus (oculus), Version: 1.7.0
        Issue tracker URL: https://github.com/Asek3/Oculus/issues
        at TRANSFORMER/oculus@1.7.0/net.irisshaders.iris.pathways.HandRenderer.renderSolid(HandRenderer.java:96)

    Epic Fight (epicfight), Version: 20.9.6
        Issue tracker URL: https://github.com/Yesssssman/epicfightmod/issues
        at TRANSFORMER/epicfight@20.9.6/yesman.epicfight.client.renderer.patched.layer.WearableItemLayer.renderLayer(WearableItemLayer.java:160)

Here is the full crash report: crash-2024-11-30_12.00.13-client.txt

Steps to Reproduce

im using bettermc modpack with some personal mod additions: all the mods highlighted are the ones i personally added, they all work until I add EpicFight.

Epic-Fight / epicfightmod