hello, all of you, First of all, I have done all the most recents updates on my Mac (MacBook Pro Retina 2012) ans my iDevices (iPhone 5 and iPad). Everything is almost fine but a strange problem occurs when I synchronise my iDevices. During the synchronization, everything goes normally, but at the very end of the sync, when the iTunes window that describes the sync process indicates "end of synchronization" (that before the updates was just short as an eye blink), now does...