Can't import photos from a card in Lightroom CC v 2.0
Hello,
I opened Lightroom CC for the first time after the latest update (v. 2.0) and now cannot import photos from a memory card.
Half the time, Lightroom does not even load the photos to view -- after navigating to the card, I get the blue spinning wheel of death indefinitely. I then quit Lightroom, re-open, and if I'm lucky, I can see the photos.
But the problem is then that once I select photos, the "Add Photos" button is greyed out. If I click "Select All," the button becomes active -- but I don't want to add all of the photos, just a few.
The select files have definitely not already been added to the library.
Have checked, and photos import fine in Lightroom Classic.
Working on a MacBook Pro Retina, macOS Mojave v. 10.14.
Any help appreciated!

