BetterEnd Elytra Fix Crash

[JetVolcano]

Mod Name

BetterEnd Elytra Fix

Mod Homepage

https://modrinth.com/mod/betterend-elytra-fix

Minecraft version

1.21.1

Describe the bug

Crash when loading game

Steps to reproduce

No response

Logs

https://mclo.gs/lhKRKc0

Additional context

Bottom of the log says the issue may be because of BClib or Minecraft but I had no problems before this mod I know I'm using a large modpack but I know this mod is causing the issue