All of my 20,000 images in LR 4.3 were suddenly duplicated. All the adjustments, ratings,just as if I had selected all and clicked "Create virtual Copy". Is there a way to eliminate duplicate images or undo this mystriuos process? In checking, the second image is a copy of the JPEG image which I exposrted to another location. How can I handle these to somehow get rid of them or do they really not do anything except clutter up the content?
Thanks