Versions (Be specific, do not write "latest"):

• Polymorph: polymorph-forge-0.46.1+1.19.2.jar
• Forge/Fabric: Forge 43.2.0

Observed Behavior: Crash on startup

Crash Log: Please use a paste site like hastebin.

https://pastebin.com/ciqdvyHv

Sorry I just saw that this is for Custom FOV mod, not Polymorph.