During March 2025, Benjamin Bisping focused on enhancing the stability of math rendering in the quarto-dev/quarto-cli repository. He addressed a persistent bug affecting KaTeX previews in cross-reference popups, where a null pointer exception and double-rendering could disrupt user experience. Using his expertise in front end development and JavaScript, Benjamin implemented targeted checks to ensure text nodes contained valid data before rendering, preventing crashes and ensuring consistent math previews within Tippy.js popovers. Although no new features were released during this period, his work reduced user-reported rendering issues and improved the overall robustness of documentation and editor workflows.