I'm a "Photography" subscriber and have never had an issue, but tonight I have not been able to import with Lightroom. I have the 2015.3 version, together with iOS X El Capitan (10.11.2).
I was able to finish working on a previous folder, then as usual tried to import a new folder. The folder shows the "boxes" for the pictures, but it is a grey box, the pictures are not to be seen. Then when I click on Import it hangs in there until I have to actually re start again the whole Mac.