Hex Casting 1.21.1 pre-16 conflicts with Freecam

[704009905]

Modloader

NeoForge

Minecraft version

1.21.1

Hex Casting version

hexcasting-neoforge-1.21.1-0.12.0-devel-pre-16.jar

Modloader version

NeoForge 21.1.233

Modpack info

A private modpack with lots of mods

The latest.log file

https://mclo.gs/jiwd27C latest.log; https://mclo.gs/taD71Ed crash

Issue description

When Hex Casting and Freecam are both installed, I can enter a world normally but when enable free camera it instantly crashes.

Steps to reproduce

1. Install Hex Casting and Freecam on 1.21.1
2. Join a world (successfully)
3. Enter free camera mode (default F4)

Other information

No response