[Bug]: game softlocks when loading certain chunks

[Jonathan404]

What happened?

the game softlocks and seems to get stuck loading something when loading certain chunk

Pastebin because log is too long for output box below: https://pastebin.com/PHVTekqd

Minecraft Version

1.16(CRASHES ONLY)

Ice and Fire version

iceandfire-2.1.13-1.20.1-beta-5

Citadel version

citadel-2.6.0-1.20.1

Relevant log output

No response

Other Information

• [X] I am using other mods besides Ice and Fire
• [X] I have attached a log file from the session that I have experienced this issue

[Jonathan404]

mc version is 1.20.1, not 1.16