Hi there! I'm sorry to hear that you're having trouble with the app on your Kindle. Let's work together to get it sorted out.

When you say the app kicks you out right away, it could be due to a few reasons. Can you let me know if you have tried any troubleshooting steps so far? For example, have you tried restarting your device or clearing the app's cache?

Here’s a simple step-by-step guide to start addressing the issue:

1. Restart Your Device: Sometimes a simple restart can resolve temporary glitches. Just turn off your Kindle, wait a few seconds, and then turn it back on.

2. Clear App Cache: This can help if the app is crashing due to corrupted temporary files. You can do this by following these steps:
- Go to Settings on your Kindle.
- Select Apps.
- Find the app that's experiencing issues, then tap on it.
- Select Storage and then tap on Clear Cache.

3. Check for Updates: Make sure both your Kindle’s software and the app are updated to the latest versions. You can check for software updates in Settings under Device Options.

4. Uninstall and Reinstall the App: If the steps above don’t work, try uninstalling and reinstalling the app. This often resolves many issues.

5. Check Storage Space: Ensure that your device has enough storage available. Low storage can cause apps to crash.

Let me know how these steps go! If you still encounter problems afterward, we can explore more advanced options.