I am running the latest versions of Lightroom CC 2015 on a macbook and LR for mobile app on my iphone 6s which I use to upload edited/synced photos to Instagram. On Saturday, my synced photos stopped appearing on the mobile app and I have not been able to figure out why. I deleted the LR app from my iphone and reinstalled it. Now I can't seem to sign in to the LR app on the iphone -- it just perpetually loads. Please help!!!