World name and settings do not save after editing (Android 15, Bedrock 1.21.94)

When I edit my world in Minecraft Bedrock on Android 15, changes do not save correctly. These are the issues I am facing:

- Renaming a world inside Minecraft works temporarily, but after closing and reopening the game, the name resets to the old one.

- The "Show Days Played" setting does not stay off — it resets to ON each time the world is reopened.

- After a crash (like entering the Nether), the game reverts to an earlier state. For example, Days Played changed from 10 to 6 after a crash, but the Nether portal still existed.

- Renaming the world folder manually (with ZArchiver) does not affect the name shown in Minecraft (even though the folder and `level.dat` are intact).

**Device**: Samsung Galaxy A16 5G

**Model**: SM-A166B/DS

**OS**: Android 15

**Minecraft Version**: 1.21.94 (Bedrock)

**File Manager used**: ZArchiver

**Storage path**: `/Android/data/com.mojang.minecraftpe/files/games/com.mojang/minecraftWorlds/`

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**Expected behavior:**

- World names and settings should be saved and persist after restarting Minecraft.

- Crashes should not undo recent progress or reset world data.

**Actual behavior:**

- Settings like the world name and "Show Days Played" are reset.

- Progress may roll back after a crash.

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**Steps to Reproduce:**

1. Rename a world inside Minecraft.

2. Tap back and exit the world.

3. Close and reopen Minecraft.

4. The world name goes back to the previous one.

5. Try turning off "Show Days Played" — it turns back on after reopening.

This seems to be a bug with how Minecraft saves world data on Android 15. Please fix this issue.