World Logo Update Fixer is a lightweight client side utility mod for Minecraft 1.21.1 that ensures every world displays a correct and updated icon.png thumbnail on the world selection screen even if Minecraft fails to generate it.
Features
Automatic Screenshot Handling: Captures and saves a properly cropped icon from your world during gameplay if icon.png is missing.
Fallback Fixing: Prevents broken or placeholder thumbnails by generating a new icon for existing worlds.
No Manual Editing Required: Automatically hooks into Minecraft’s internal screenshot system no player input needed.
Safe & Seamless: Works entirely in the background without affecting gameplay, world saves, or performance.
