Worked on the wix-incubator/repluggable repository to address a critical issue in observable state management, focusing on frontend development with TypeScript. The primary contribution involved removing selector caching to resolve stale reads, ensuring that components always access the most current state. By implementing a mechanism that creates a new selector on demand, the update improved the reliability and correctness of state-driven views across the application. This targeted bug fix was delivered with minimal risk to the public API, demonstrating careful attention to system stability and data consistency. The work emphasized robust state management practices and precise, low-risk engineering changes.