Significant FPS drop when using Vibrant Visuals in Beta version of Minecraft PE

In the latest beta version of Minecraft PE, I’ve noticed a major performance issue related to the Vibrant Visuals setting. When graphics are set to Normal, the game runs smoothly at a consistent 60 FPS. However, as soon as I enable Vibrant Visuals, the frame rate drops dramatically to around 11–13 FPS, making the game laggy and difficult to play.