I'm not sure what could've caused this, I was just putting stuff into a furnace and I crashed. Here's the full crash report:
crash-2022-04-03_12.45.28-server.txt

Could you check your config at config/spoornbountymobs.json5? What is playerBountyHunterLevelIntervals set to? If it's 0, try changing it to another number

Ohhh that makes sense, I did set it to 0

The Interval can't be 0. I'll add a check to error out early with an error message for the user when this happens