no thumbnail image
I just bought another computer and used the migration assistant. everything good except in photos all the thumbnails are blank but when clicked on the image appears. I've searched this forum and found to hold option + command while opening photos and repair the library. I've done this 4-5 times now with no luck.
I'm running
version 10.10.4 and photos 1.0.1
all versions the same on other computer and that one is functioning properly
any other ideas???
iMac, OS X Yosemite (10.10.4)