During April 2025, Matd10 focused on improving code stability and maintainability in the neutrons/quicknxs repository, specifically within the GUI development workflow. He addressed a bug in the Ellipse constructor by explicitly naming the angle parameter, ensuring correct argument passing and reducing potential runtime errors. This targeted fix enhanced the readability and maintainability of the smooth_dialog.py module, aligning with ongoing quality initiatives. Working primarily with Python, Matd10 demonstrated attention to detail in code structure and parameter handling. While the work centered on a single bug fix, it contributed to the overall robustness and clarity of the codebase for future development.