RAW files crashing when previewed in Finder
On Yosemite, selecting a RAW file allowed a small preview in Column View -- under EL Capitan, this preview takes several minute to resolve (spinning wheel icon, then a black preview image, then finally a preview). Sometimes it resolves, other times just a black image.
Similarly, pressing the Space Bar for a Quick Preview results in a spinning "waiting" icon.
Cover Flow previews work as expected.
No issue with JPG images - (or Olympus RAW files) only NEF, DNG.
Is this a known issue?
Same results on 3 separate machines:
OSX 10.11 on all
Mac Pro 2010 2.93 Quad Core with 24GB Ram - NVIDIA GeForce GTX 760
Mac Pro 2010 2.8 Quad Core with 24GB Ram - NVIDIA GeForce GTX 650 2047 MB
Macbook Pro 2014 2.5 GHz Intel Core i7 16 GB Ram - NVIDIA GeForce GTX 750m 2048 MB