Visual artifacts / vertical pixelated glitch lines appearing on the UI and in-game and resource pack

Severe visual corruption appears as vertical pixelated glitch lines across the screen while navigating menus and during gameplay.
​Steps to reproduce:
​Launch Minecraft Bedrock Edition.
​Open the menu (e.g., Play / World Selection screen).
​Observe the vertical graphical distortion on the screen.
​Expected result:
The game interface and graphics should display cleanly without any visual artifacts or noise.
​Observed result:
Vertical bands of distorted pixels overlay the screen, covering both the UI elements and background.