A. Check for any app updates in the App Store. Sometimes, bugs in the app can cause unexpected behavior, and updates may fix these issues. To do this, open the App Store, tap on your profile icon at the top right, and scroll down to see if Talkatone has an update available. If so, tap 'Update'.
B. If the issue persists, try uninstalling and reinstalling the app. To do this, press and hold the Talkatone app icon until it jiggles, then tap the 'X' to delete it. After that, go to the App Store, search for Talkatone, and reinstall it.