Luisa Fernandes focused on stabilizing the page settings workflow in the musescore/MuseScore repository, addressing a regression in page numbering when resetting document settings. She implemented a targeted bug fix in C++ that ensures the first page index resets to one, maintaining consistent page numbering after defaults are restored. This change improved the reliability of the document layout and reduced potential user confusion. Luisa’s work involved precise debugging and careful modification of the core page layout logic, demonstrating her skills in UI development and bug resolution. The fix was delivered with minimal risk of side effects, reflecting thoughtful engineering and attention to detail.