[Bug]: Crash when creating or joining world

### Modpack

Custom

### Game log

[fml-client-latest.log](https://github.com/user-attachments/files/22100356/fml-client-latest.log)

[fml-server-latest.log](https://github.com/user-attachments/files/22100375/fml-server-latest.log)

[crash-2025-09-02_13.07.39-client.txt](https://github.com/user-attachments/files/22100378/crash-2025-09-02_13.07.39-client.txt)

### Description

Crash when creating single player world or joining server

[mods.txt](https://github.com/user-attachments/files/22100363/mods.txt)

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[Bug]: Crash when creating or joining world #262

Modpack

Game log

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Uh oh!

[Bug]: Crash when creating or joining world #262

Description

Modpack

Game log

Description

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions