Bug: Cannot Delete World After Loading and Exiting

[SmilerRyan]

After loading a world in Minecraft, then selecting "Save & Quit to Title," you are unable to delete the world. The issue seems to be because the database is still in use even after exiting the world.

Steps to Reproduce:
Load any world in Minecraft.
Once in the world, press "Save & Quit to Title."
Try to delete the world from the world selection menu.
Notice that the world cannot be deleted, and the folder with the files still exist.

Expected Behavior: The world (and database) should be closed as soon as you exit the world.

Actual Behavior: The database remains in use even after quitting the world, preventing deletion of the world until the game is fully closed.

Suggested Fix: Make sure the database is properly closed when a world is exited, so it world can be deleted right after exiting.

Video Demonstration:

8mb.video-52Q-hXrTZ6XB.mp4

[zly2006]

Please help test it, download it at https://github.com/zly2006/x-backup/actions/runs/13297981870

[SmilerRyan]

Just re-tested on 1.21.1 with this version, and it still fails to delete the world folder (they remain after it says it failed).

[zly2006]

https://github.com/zly2006/x-backup/actions/runs/13300883718

try this version plz

[SmilerRyan]

Just tried it and it still does the same thing.