Worked on the immich-app/immich repository to enhance the reliability and correctness of the front-end queues UI. Focused on resolving a bug where badge values on the Queues page did not accurately reflect queue data, which previously led to user confusion and increased support requests. Used Svelte and TypeScript to refine data derivation logic, ensuring the badge now displays correct information. Streamlined the component by removing unnecessary event handlers, resulting in clearer data flow and improved maintainability. Collaborated with other contributors, as reflected in co-authored commits, and prioritized code quality to support easier future changes and faster UI rendering.