Hello! I see you're having trouble sending messages to the Xoul AI bot. Could you tell me a bit more about what happens when you try to send a message? For example, do the messages just not appear, or do you get an error message? Also, are you using the Xoul AI app or the website on your Android 15 device?

To start, here are a few quick things we can check:

1. Internet Connection: Ensure your device has a stable internet connection, as message sending requires it.

2. App/Website Refresh: If on the app, try closing it completely and reopening. If on the website using WebKit browser, refresh the page.

3. Update the App or Browser: Make sure your Xoul AI app is updated to the latest version, or if using a browser, that it is the latest WebKit release for Android 15.

4. Clear Cache: For the app, try clearing its cache via Settings > Apps > Xoul AI > Storage > Clear Cache. In the browser, clear cache and cookies.

5. Log Out and Back In: Sometimes, re-logging into your account can resolve session-related issues.

If you have tried some of these already, please let me know which steps you have done. That way, I can guide you through more specific troubleshooting or check if there are any widespread service issues currently affecting message sending.

Looking forward to your reply!