Earlier today I used my new Samsung Galaxy S7 to snap a quick picture. When I was done, I put the screen to sleep and put the phone away. Later I went to send a photo using a text message. There were 60 copies of that photo in my gallery and backed up to Google Photos. How could that have happened? I didn't use the phone after taking that picture. Is this a software corruption? A virus? Any ideas? Has this happened to anyone else? Thanks for any advice you can offer.