Hi there! I understand you're seeing an error message right after finishing your 9th spin in Heart of Vegas, and the app doesn’t open properly afterward to give you your coins. That sounds like quite an interruption during gameplay.

Just to get a clearer picture:
- Does the error message say anything specific, or is it a generic error?
- Have you noticed if this happens only after the 9th spin, or sometimes on other spins too?
- Also, are you playing while connected to Wi-Fi or mobile data?

Meanwhile, let's try some steps that usually help with this kind of issue on your Kindle running Android 11:

1. Clear App Cache: Sometimes, corrupted temporary files can cause glitches.
- Go to your Kindle’s Settings > Apps & Notifications > Find Heart of Vegas > Storage & cache > tap Clear Cache.

2. Force Close & Restart the App:
- In the same app settings menu, tap Force Stop, then reopen the game.

3. Check for App Updates:
- Open the app store you used to install Heart of Vegas and check if there’s an update. Running the latest version is important.

4. Restart Your Kindle:
- Simple but effective—hold the power button and select restart.

5. Verify Internet Connection:
- Since coin awards often require server communication, ensure your internet connection is stable.

If these don’t help, the problem might be deeper—like account syncing issues or server-side errors. Let me know the exact error message or if any of these steps helped, and we can go further from there.

Are you comfortable trying these?

Screen says I finished 9th spins to give me coins then says error. Does not open!

Thanks for sharing that the error appears right after you finish your 9th spin and the app doesn't open to give you the coins. Since this seems like a recurring issue with the app failing to load properly after a spin, let's try some targeted steps for your Kindle on Android 11. I also checked some advice specific to similar Heart of Vegas errors to help you out.

Here’s what I recommend:

1. Clear App Data and Cache
- Go to Settings > Apps & Notifications > Heart of Vegas > Storage & Cache.
- Tap Clear Cache first to remove temporary files.
- If problem persists, also tap Clear Data (this resets app settings, but your game progress is usually saved on your account).

2. Restart Your Device
- Press and hold the power button and choose Restart. Sometimes a fresh start helps with loading issues 5.

3. Check for App Updates
- Open your app store on Kindle and ensure Heart of Vegas is updated to the latest version.

4. Reinstall the App
- If clearing data and cache didn't help, uninstall the app and then reinstall it. This addresses possible corrupted installations.

5. Internet Connection Stability
- Since the error triggers after spins that award coins (which likely requires contacting servers), ensure you are on a reliable Wi-Fi or mobile data connection when playing.

6. Check for Account Sync Issues
- Are you logging in using Facebook or another account? Try logging out and logging back in to refresh account sync.

If you still get the error after these steps, it might be a server-side or app bug that the developers need to fix. In that case, contacting Heart of Vegas support or reporting the problem through the app’s help section can help them address the issue quickly.

Would you like me to guide you through any of these steps? Also, let me know if you’ve already tried some of these, so I can suggest other remedies.