During September 2025, Mr. Anarchist focused on backend development for the gensyn-ai/rl-swarm repository, addressing a critical bug affecting state management in long-running simulations. He resolved a data serialization issue by ensuring that the PRG state backup process correctly handled integer keys in the history dictionary, converting them from strings during state loading. This fix prevented potential runtime errors and data corruption, thereby stabilizing the state restoration pipeline. Working primarily in Python, he demonstrated depth in backend engineering and state management, delivering a targeted solution that improved the reliability and integrity of experiment data without introducing new features that month.