During April 2025, Frakcool focused on enhancing the stability of the microsoft/roosterjs repository by addressing a nuanced bug in CSS unit parsing. He refactored the px2Pt function using TypeScript, implementing robust detection of the 'px' suffix in CSS values to ensure accurate pixel-to-point conversions. This technical approach improved the editor’s rendering consistency across themes and devices by reducing unit-parsing anomalies. His work emphasized maintainability, with clearer parsing logic that facilitates future enhancements. Leveraging his front end development expertise, Frakcool’s targeted fix resolved edge cases in CSS unit handling, resulting in more reliable and predictable editor behavior across environments.