During June 2025, Narukoshin focused on improving the UIKit date picker experience in RocketChat’s React Native repository. Addressing a persistent initialization bug, Narukoshin refactored the date picker’s code by renaming the initial_date property to initialDate in both DatePicker.tsx and interfaces.ts, ensuring consistent and correct date initialization within modal dialogs. This JavaScript and TypeScript work stabilized the user interface, reducing confusion from incorrect date selections and aligning component naming for better maintainability. While the contribution centered on a single bug fix, the solution demonstrated careful attention to UI development details and helped prevent future regressions in the date picker component.