Forge: 31.2.20
Version: rats-5.3.1-1.15.2.jar

Hello,

I have a server with a custom modpack and we noticed that when a specific player joins the server hangs until a crash. He does have the rats mod in his base and it wasn't crashing previously. But lately he cannot really play anymore without stalling the server. Here is the crash log. Thank you!

Update: this crash is actually inconsistent. Doesn't happen all the time.

Crash report: https://pastebin.com/aTdd3XnN

Should be fixed in 5e55839