File Sync Links that may help
-https://forums.adobe.com/community/creative_cloud/host_sync
-http://helpx.adobe.com/creative-cloud/help/sync-settings.html
-http://helpx.adobe.com/creative-cloud/kb/arent-my-files-syncing.html
-Size Limits https://forums.adobe.com/thread/1488242
-sync and email link http://forums.adobe.com/thread/1427516?tstart=0
-Phantom folder problem https://forums.adobe.com/thread/1490445