Preview shows blank pages when opening some pdf files, which display content as icons and also when opened in Adobe Acrobat Pro
When opening some pdf documents with Preview, the pages are rendered blank even though content is displayed in the Finder icon and in Adobe Acrobate Pro. I'm using a Mac Book Pro 13-inch late 2013, El Capitan 10.11.1 OS, 2.6 GHz intel core i5 processor, 8 GB 1600 MHz DDR3 memory. Preview is version 8.1 (877). I did not have this problem before the most recent upgrade of El Capitan.
Mac Pro, OS X El Capitan (10.11.1)