During October 2025, Ro focused on stabilizing and improving the readability of the statistics test suite in the lsst/afw repository. They addressed environment-specific flakiness by adjusting the tolerance in testStatsStdevclip, ensuring consistent results across different setups. Ro refactored the test code for clarity and maintainability, integrating Ruff linting to enforce coding standards and improve CI reliability. They also resolved a SciPy-related issue that had affected test outcomes. Working primarily in Python and leveraging skills in code refactoring, scientific computing, and testing, Ro’s contributions enhanced the reliability and maintainability of statistical components without altering existing test behavior.