AutoJoin causes crash when opening the game

[FirePowerGH]

AutoJoin causes crash when opening the game on mod version: 251
CodeClient-2.0.0-beta.4.jar

To Reproduce
Steps to reproduce the behavior:

1. Enable AutoJoin
2. Start Minecraft
3. Crash

Expected behavior
Minecraft should open and I automatically join DF

Logs

crash-2025-04-11_21.05.33-client.txt

Checks
Please check all these for more infomation with the bug.

• I am using the latest version.
• I have tried disabling various options to see if they cause the issue, such as new ones or ones I have recently enabled.