A specific in-game structure is causing the world save file to grow infinitely and uncontrollably. This results in immediate severe lag, making the game unplayable within minutes.
Steps to Reproduce
Create a new world in Minecraft Bedrock Edition (Versions 1.21.124.2 / 1.21.132.1).
Build the structure as shown in the attached media (Water/Lava interaction mechanism).
Monitor the world save file size via file explorer.
Expected Result
File size should remain stable or grow minimally based on actual player activity.
Actual Result
The world file size increases by approximately 40MB within just a few minutes of the structure running. This indicates a critical failure in data cleanup or chunk unloading, leading to infinite disk space consumption.
Additional Information
No Add-ons: Pure Vanilla game.
Impact:
This bug can destroy save files and crash devices rapidly.
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