Hello! I see you're having trouble with the Cashman Casino Slots app not loading on your Kindle device running Android 9. Let's work together to get this sorted out.

First, could you tell me a bit more?
- When you say "not loading," is the app freezing on a black screen, showing an error message, or just stuck on the loading spinner?
- Have you been able to open the app successfully before, or is this the first time?
- Also, are you connected to Wi-Fi or mobile data?

Meanwhile, here are some basic steps we can try to get started:

1. Restart your Kindle device. Sometimes a simple reboot clears minor system glitches.
2. Check your internet connection. Make sure you have a stable and strong Wi-Fi or mobile data connection. You can try opening a webpage in your browser to confirm.
3. Clear app cache and data:
- Go to Settings > Apps & notifications > find Cashman Casino Slots.
- Tap Storage & cache (or similar), then tap Clear Cache first.
- If that doesn't help, try Clear Data as well (note: this will log you out, so have your login info handy).
4. Update the app: Make sure Cashman Casino Slots is updated to the latest version available on the Amazon Appstore or Google Play Store if you use that. Updates often include fixes for loading problems.
5. Reinstall the app: If clearing cache and updating don't work, uninstall the app, restart your device, then reinstall the app fresh.

If you have already tried any of these, please let me know which ones, and we can dive deeper into any alternate fixes or check if there might be account issues or server problems.

Looking forward to your reply so we can get you back to spinning those slots!