Describe the crash

Randomly, our server crashed while one player was underground fighting typical cave mobs and another was above ground sitting in their base.

To Reproduce

N/A

Crash Logs

crash-2022-07-02_13.49.59-server.txt

Modpack Version

3.1.1a

Server or singleplayer

Server

Version the world was created on:

3.1.1

Other...

No response

Additional context

No response

Fixed in Rebirth-of-the-Night/onslaught@cde4bf3, mod update will be pushed out shortly