I have been using Darktable to edit my dng files with success but rather abruptly it has started to crash (who knows what automatic update fixed this one....) and now it will not open up any dng's. Has anyone had a similar experience? I've gone to a number of forums, specifically the google+ have not had any problems with this. I'm using xfce desktop with Mint 16. I really like Darktable because I can make changes to one image and apply them to all the other frames too.
Cheers