Hi, I upgraded from Windows 8 where I had SkyDrive desktop app to Windows 8.1. Before upgrading all my SkyDrive files were synchronized (available both online and offline). Total data I had was about 14Gb and I have 25Gb of SkyDrive storage. After upgrading, SkyDrive started to Synch again and it seems never ending while it already has consumed about 30Gb of my monthly data and I have not downloaded or uploaded anything other than SkyDrive. Whenever I logs on to my PC with MS account, SkyDrive starts synching same files again and again. Help please, how to stop this!