Shelly Chauhan contributed to the umbraco/Umbraco-CMS repository by addressing a UI stability issue affecting content workflows. She focused on improving the loader icon alignment within the search field and media picker, targeting a visual glitch that caused the icon to shift during text entry. Using TypeScript and applying UI/UX design principles, Shelly removed unnecessary margin styling to ensure consistent loader positioning across both components. This fix enhanced the reliability and perceived performance of content search and media selection interactions. While the scope was limited to a single bug fix, the work demonstrated attention to detail in front end development and user experience.