The most recent Lightroom CC has some serious lockup and slowness and crashing issues, especially on Mac OS X. Reinstalling will not help. You can try disabling the "Add photos screen" in Preferences->General or to disable the GPU acceleration in Preferences->performance. If neither helps the best thing is to install 2015.1.1. Instructions are here: http://www.lightroomqueen.com/how-do-i-roll-back-to-lightroom-2015-1-1-or-lightroom-6-1-1/ Adobe even officially acknowledges problems with the new import here: Lightroom 6.2 Import Update and has similar instructions on rolling back but they are not as easy to follow as Victoria's above.
That seems to have been the magic bullet! Thank you!!
Ok so i guess we're almost there. Now when I right click on an image and go to edit in, everything is grayed out including Photoshop.
How do I fix that?