Worked on stabilizing the core mapping logic in the hacksider/Deep-Live-Cam repository, focusing on improving the reliability of face analysis and swapping features. Addressed a critical bug by correcting a typo in the source-to-target mapping variable across multiple Python files, ensuring accurate data flow and preventing runtime errors. Applied consistent variable naming conventions to enhance code readability and maintainability, which streamlines future development and debugging efforts. Utilized Python for both bug fixing and refactoring tasks, emphasizing careful attention to detail and code quality. The work laid a solid foundation for future feature development by reducing potential mapping-related failures.