If you are experiencing a dark screen on the RocaNews app that displays only your level, you can try the following step-by-step troubleshooting procedures:

1. Restart the App: Close the RocaNews app completely and reopen it. Sometimes, simply restarting the app can solve temporary glitches.

2. Check for Updates: Ensure that you are using the latest version of the RocaNews app. Go to your app store (such as Google Play Store or Apple App Store), search for RocaNews, and see if there is an update available. If there is, install the update.

3. Clear Cache: If you’re using an Android device, go to Settings > Apps > RocaNews > Storage, and tap on "Clear Cache." For iOS devices, you may need to uninstall and reinstall the app to achieve similar results.

4. System Restart: Restart your device. A system restart can help refresh the device’s memory and restart background processes that may be interfering with app performance.

5. Check Network Connection: Ensure that your internet connection is stable. A weak connection can cause issues with app loading. If possible, switch between Wi-Fi and mobile data to see if the issue persists.

6. Uninstall and Reinstall the App: If the above steps do not resolve the issue, uninstall the RocaNews app from your device and then reinstall it from the app store.

7. Contact Support: If the problem persists after trying these methods, reach out to RocaNews support or check their official website for troubleshooting guidance or reports of any ongoing issues - learn more - learn more - learn more.

Following these steps should help resolve your issue with the RocaNews app displaying a dark screen.