Worked on improving device integration stability within the facebook/react-native repository, focusing on the Twilight headset pairing and discovery process. Addressed a critical issue by reverting the relocation of UIKit proxies initialization in RCTHost, which had disrupted pairing and discovery flows for Twilight devices. This targeted fix, implemented using React Native and Objective-C++, restored expected behavior while maintaining the intended architectural direction. The solution involved backing out specific changes to unblock core headset flows, reducing user-facing errors and support tickets. Validated the fix to ensure no regressions in device discovery or pairing, supporting smoother hardware integration for iOS development environments.