Severe FPS Drops / Lag on PS5 with Vibrant Visuals Enabled at 12 Chunks (Bedrock v1.26.52)

Issue Description:

I am experiencing severe FPS drops and stuttering on PlayStation 5 when enabling the "Vibrant Visuals" graphics mode (Deferred Lighting). Even when setting the Render Distance to 12 chunks and keeping all other customizable graphics options at their lowest possible settings, the game stutters significantly. A next-gen hardware like the PS5 should easily maintain 60 FPS at 12 chunks with Vibrant Visuals, indicating a major optimization issue with this graphics mode on console. 

Steps to Reproduce:

1. Launch Minecraft Bedrock v1.26.52 on PlayStation 5.

1. Go to Video Settings and enable Vibrant Visuals (Graphics Mode). 

1. Set the Render Distance / Deferred Render Distance to 12 chunks.

1. Set all other visual settings to the lowest quality.

1. Enter any world and move around; heavy stuttering and frame drops occur immediately.

Expected Result:

Smooth 60 FPS performance when playing with Vibrant Visuals enabled at 12 chunks on PS5.

Observed Result:

Unstable framerate, frequent lagging, and heavy stuttering despite low render distance and minimum settings.