During March 2025, Bialpio focused on stabilizing build processes in the denoland/chromium_build repository by addressing a critical bug related to ProGuard flags and enum reflection. Using Python and leveraging expertise in build systems and configuration management, Bialpio reverted the experimentalTraceEnumReflection flag and enabled com.android.tools.r8.enableListIterationRewriting to resolve bug b/405202493. This targeted fix reduced build flakiness and runtime anomalies associated with enum reflection, resulting in more reliable downstream pipelines. The work demonstrated a methodical approach to diagnosing and correcting configuration issues, emphasizing stability and maintainability in complex build environments, though it did not involve new feature development.