During April 2025, Jiayi Tan enhanced the NotInvalidUsername/DSA3101_Group8_Project1 repository by delivering a major update to the B4 dashboard page. Focusing on frontend development with Python and Streamlit, Jiayi introduced a sidebar navigation system that allows users to seamlessly switch between overview and detailed topic cluster analysis. The update also improved image loading reliability through cache-busting and added robust error handling for image display. Additionally, Jiayi implemented a new Business Recommendations section, which provides actionable, cluster-specific insights derived from guest reviews. The work emphasized UI/UX polish, stability, and user-focused data visualization, without addressing major bug fixes.