3 Replies Latest reply on Oct 11, 2016 7:25 PM by WobertC

    Previews do not show up in Library, there in Develop


      I have Lightroom 6 running on a Macbook Pro with images, the catalog and previews all on an external drive. For no apparent reason, today the previews do not show up in Library mode. If I click on a gray rectangle and go to develop mode, the image is there and stays there when I switch back to Library mode. I tried "optimize catalogue", shutting down and restarting and cursing under my breath. Nothing has helped. Any ideas? Thanks