A. 1. Restart the app: Close and reopen the app to refresh the UI. 2. Clear app cache: Go to Settings > Apps > Airport Simulator > Storage > Clear Cache to remove any temporary files that may cause unresponsiveness. 3. Update the app: Ensure you have the latest version of the app installed, as updates often fix UI issues.

B. 4. Check device performance: Ensure your device is not overloaded with apps running in the background, which can affect UI responsiveness.