Worked on the electronicarts/gigi repository to enhance stability and reliability in graphics workflows by addressing two critical bugs. Applied expertise in C++ and DirectX 12 to resolve an issue where the shader editor failed to open newly created shader files, ensuring correct file extensions were applied for seamless editor functionality. Tackled a rendering pipeline crash by clamping UAVMipIndex values within valid mip ranges, preventing out-of-bounds memory access during compute shader, draw call, and ray shader operations. These targeted bug fixes improved crash resistance, reduced support overhead, and strengthened the overall reliability of shader development and graphics programming environments.