The React Native SDK sends far fewer requests: repeated identify, event and screen calls are sent once, navigation tracking no longer fires on every re-render, and only one survey loads at a time. When the API answers 429 Too Many Requests, the SDK pauses for the time the API asks instead of retrying, while survey answers wait and are still delivered.
Surveys picked by Immediate, Delayed and Tracked Event triggers now show, and closing a survey with its X before the final submit is recorded as a dismissal for identified users. Secure identification works, and the SDK keeps the signature across app restarts. stopSession() now lasts until you start the session again, and new onRequest / onResponse debug hooks show what the SDK sends. See the React Native SDK docs.