I'm running Lightroom on a trial with Creative Cloud.
Every time I try to add files to my library that are already on my computer it pinwheels, starts the import and then gets stuck. When I right click it says App Not Responding and I have to Force Quit. It will import once every twenty tries.
I have uninstalled and reinstalled and the same problem persists.
I have made sure there are no external devices plugged in and erased my preferences.
I am using a Mid 2014 Macbook Pro 15" (three weeks old) with 16gb of RAM and 70gb of free space.
I'm ready to give up on Lightroom, good thing I was given a free trial. Also, it's insane you can't get phone support for a trial, guess they don't want new business.
I can't even get support and I've paid for it!