Describe the bug
When I try to create a world in single-player mode, the game crashes.

To Reproduce
Steps to reproduce the behavior:

1. Launch the game.
2. Go to single-player mode.
3. Try to create a new world.
4. The game crashes.

Expected behavior
I expected the world to be created and the game to run normally.

Logs
crash-2025-03-13_14.16.14-server.txt
crash-2025-03-13_14.16.54-server.txt
crash-2025-03-13_14.15.20-server.txt
crash-2025-03-13_14.15.43-server.txt

Additional context
I suspect that the issue might be related to compatibility with the "dynamictrees" mod, as this is when the crash occurs.