Worked on enhancing object lifecycle management in the YoYoGames/GameMaker-HTML5 repository by refactoring the activation and deactivation logic to utilize yyGetRef for object index retrieval. This JavaScript-based change improved the accuracy of object comparisons and addressed edge-case bugs related to object identity, resulting in more stable runtime behavior during object activation flows. Focused on object-oriented programming principles, the update reduced the risk of gameplay interruptions by ensuring proper object management across the system. The work included clear commit documentation and targeted code improvements, contributing to overall code maintainability and laying groundwork for more reliable game development workflows.