Camera spam...Mossburg in the Wall St. Journal wrote about it about three weeks ago and I had a chuckle.
You guessed right. Last week it started showing up on my computer. The screen is so large that the "close" button is out of mouse reach, so I had to close down to kill it. Now it shows up on my lower toolbar as an open file. I learned to right click on their icon and then hit close.
So far it has worked. And of course I don't have the WSJ article to tell me how to permanently delete it. Let me know it you find a better solution. I am very limited in the computer skills.