I have been able to import photos to Lightroom on My IPad from folders on Dropbox. When trying that today it seems not to work. I can find the photos without any problem and select them for import, but then nothing happens. Sometimes if I just select one single photo it will be imported correctly, but most often even that doesn't work. After waiting for awhile for something to happen I often get a message saying "couldn't communicate with a helper application". What is going here, does anyone know why this adding of photos does not work......? Grateful for any help!