Severe FPS drops after Copper Golem update

Since updating to version 1.21.111, Minecraft Bedrock Edition experiences significant and consistent FPS drops, even on stable hardware.

Initially, there were issues with loading (stuck at 34%) and missing audio, but those have since been resolved. The low framerate issue, however, persists and makes gameplay choppy and unpleasant.

This appears to be widespread multiple players are reporting similar performance degradation after this update.

Steps to Reproduce:

1. Launch Minecraft Bedrock Edition (latest version, 1.21.111).

2. Load any world (tested on both new and existing worlds).

3. Observe noticeable FPS drops and stuttering, especially in areas with builds, mobs, or redstone activity.

Expected Behavior:

The game should maintain smooth framerates comparable to previous versions (before 1.21.111).

Observed Behavior:

FPS drops significantly compared to previous updates (1.21.111).