Used to love it but

Ive used this app for over two years now. I used to love it but now it shut off sometime during the night and Ive over slept 3 mornings in a row. I thought it was my fault the first night and then it happened again and I thought something happened with the phone so I tried it one more night and the same thing happened. The night light is too bright at night and I wish they could just shut the phone down and then have the alarm go off and the light come on slowly at the alarm time.

Iam just saying about Light Alarm, v7.0