I was editing my photos just fine earlier today and when I was done, I got out of Lightroom. Later today I went to finish up, and for some reason now it will only let me click on one picture. If I double click on a picture to bring it up to edit, nothing happens. It just hi lights the box! What happened!? I cannot do anything! I've tried restarting my computer and nothing changes.
Yes! It is Lightroom 4. It's Windows 8.1