Hi there! I see you're having trouble with the Rhythm Hive app on your device. Could you please share a bit more about what exactly isn't working? For example, is the app not opening at all, crashing, not connecting to the internet, or something else? This will help me guide you better.

Meanwhile, a few common troubleshooting steps for Rhythm Hive app issues on Android 10 with WebKit browser are:

1. Clear the app cache and data:
- Go to your device’s Settings > Apps & notifications > Rhythm Hive.
- Tap Storage & cache.
- Select Clear Cache and then Clear Storage/Data.

2. Restart your device after clearing cache.

3. Ensure the app is updated to the latest version via the Google Play Store.

4. If the app still misbehaves, uninstall it and then reinstall fresh from the Play Store.

5. Check your internet connection and try switching between Wi-Fi and mobile data to rule out network issues.

Sometimes DNS settings can cause issues with games like Rhythm Hive, especially if music or connectivity is affected. If you have any custom DNS set up on your Android device, try setting it to automatic or the default DNS.

If you’ve tried those already or if you can tell me more about the symptoms, I can help you with deeper steps or specific fixes.

Are you able to describe more about what happens when you try to use the app?