Robert Yishi improved asset reliability for the GamesCrafters/GamesmanUni repository by addressing cross-platform file system compatibility issues. He focused on the Dobutsu Shogi SVG assets, renaming files to lowercase to prevent loading errors on case-insensitive systems such as Windows and macOS. By establishing and documenting a consistent naming convention for SVG pieces and move tokens, Robert reduced the risk of future regressions and streamlined asset management. His work leveraged skills in asset management and file system compatibility, with a focus on SVG file handling. These changes enhanced the stability of asset loading and contributed to a more robust release process.