I have an ipad with 6,000 photos on it. Importing stalls after selecting any number of photos even one. The bar for importing will look almost complete but the number of photos in "previous import" never changes past 0. If I hit cancel then I can't do another import because the option remains grayed out. I am able to do imports off of my sd card slot. I'm on a mac with the latest os and using an ipad with the latest os.