Side Panels Disappear when clicking on thumbnail. in LR CC 2015.8
I am on a Mac running El Capitan. I have the latest version of Lightroom CC. In the Library Module, when I click on a picture both my side panels disappear. The only way to get them back is to minimize LR and open it up again but as soon as I click on another thumbnail both side panels disappear again. If I shut down LR and restart it things are fine for a time but then the problem returns. Does anyone know what is going on?