During May 2025, this developer focused on improving the stability and maintainability of the MaiM-with-u/MaiBot repository. They addressed two critical bugs by refining configuration management and ensuring data type consistency. Using Python and TOML, they corrected comment formatting in the bot configuration template, which improved readability and reduced the risk of parsing errors. Additionally, they standardized the weight attribute across IdentityConfig and related structures by converting all relevant fields to float, eliminating mixed-type issues. These targeted fixes enhanced the reliability of configuration parsing and simplified future maintenance, demonstrating careful attention to detail and a methodical engineering approach.