This almost always means the patient's device is not signed in to the right account. The cloned voice and the profile live with the account — sign in on her device with the account's email and password, or with her own key (her second login or the number pad), and they come back. If a family member set things up on their own phone first, make sure her device uses the same account, not a fresh one.
Voice setup can also simply take a little time; until it is ready the app speaks with the built-in voice.