Worked on enhancing the reliability of the graph configuration user experience in the HKUDS/LightRAG repository, focusing on front end development with React and TypeScript. Addressed a bug where graph settings were not persisting when the popover closed by implementing a cleanup effect that commits pending changes on component unmount. Simplified the depth-update logic by removing redundant state resets, ensuring that depth changes consistently trigger data re-fetches. These improvements reduced the risk of lost user edits and improved the maintainability of the graph settings codebase. The work demonstrated careful attention to state management and user interaction flows within a complex UI.