During January 2025, Blumia focused on improving the user interface stability of the siyuan-note/siyuan repository by addressing a window controls overlay issue that previously obscured toolbar buttons. By carefully reviewing and adjusting the CSS and SCSS layout, Blumia ensured that toolbar elements remained accessible across different platforms, directly enhancing usability and reducing user friction. The work demonstrated a practical application of front end development and UI/UX design skills, with attention to cross-platform consistency. Although the contribution centered on a single bug fix rather than new features, the solution reflected a thoughtful approach to interface accessibility and user experience.