Worked on enhancing the stability and reliability of the speech-to-text pipeline in the software-mansion/react-native-executorch repository. Focused on addressing a critical edge case, the developer delivered a targeted bug fix in TypeScript and JavaScript that improved guard clauses within the chunk merging logic. This change prevented the system from entering an infinite generating state when processing very short audio inputs, ensuring that single-chunk scenarios are handled correctly. By refining the mobile development workflow and strengthening error handling, the contribution reduced production failures and improved code robustness, demonstrating a thoughtful approach to maintaining quality in complex speech-to-text processing systems.