Iam using a Motorola G 2nd revision and the google photo app. I notice 2 days ago that my photos were not backup on Google+. Inspecting the photo app on the phone it says "Backing up 1 of 119". I had about 20 photos on the camera. I have no idea what photos it's looking at. At any rate I deleted all the photos, shut the phone down waited 5 min and then rebooted. After 3 hours it still says "Backing up 1 of 119". Before and after I can see that it is connected to my Wifi.