During November 2025, Cereaema focused on stabilizing the Windows list view user experience in the reactos/reactos repository by addressing a long-standing keyboard navigation bug. Using C programming and system programming skills, Cereaema delivered a patch that refined keyboard-driven selection logic, ensuring that holding Shift while typing letters no longer creates an unintended selection range. This fix aligned with upstream workflows in COMCTL32/WINESYNC and referenced related issues in both ReactOS and Wine, supporting future maintenance. The work improved UI development quality by reducing user confusion and regression risk, and demonstrated careful cross-project collaboration through traceable commits and comprehensive documentation.