Hi there! I’d be happy to help you with the issue you're having in Call Mode where the sentences you pronounce aren’t being sent. To start, could you tell me a bit more about what’s happening? For example:
- Are your spoken sentences not registering at all, or do they appear but then fail to send?
- Are you seeing any error messages or notifications?
- Have you tried using Call Mode with a different microphone or headset?

Meanwhile, I can suggest a few initial troubleshooting steps to check:

1. Check Microphone Permissions:
Since you’re on Windows 10 using WebKit, ensure the app or browser has permission to access your microphone.
- Go to Settings > Privacy > Microphone and make sure microphone access is enabled for the app/browser you’re using Talkpal on.

2. Test Microphone Functionality:
Confirm your microphone is working system-wide by using the Windows Voice Recorder or another app. This helps rule out hardware or driver issues.

3. Restart the App and Device:
Sometimes simply restarting the Talkpal app and rebooting your device can reset any temporary glitches.

4. Ensure Stable Internet Connection:
Call Mode requires real-time voice processing. Please check your internet connection is stable and reasonably fast.

If you’ve already tried these or if the problem persists, let me know so we can look deeper into settings or possible software issues. Does that sound good?