If you ever having an issue of copying a picture from your PC and transfer it to your Samsung Galaxy Nexus and somehow it just hangs while copying photos. Now, the situation is that you can copy the pictures from your Samsung Galaxy Nexus and transfer it to your PC but it won't do the opposite. The ringtones, alarms, notifications and also mp3's just smoothly copied on each specified folders, but only the photos somehow get stuck when you try to transfer and save it to the internal memory storage "pictures folder" or even to the "DCIM/Camera folder".
Some users already had experience on this problem, this might cause by a bug, a firmware issue and the only fix is the sooner release of firmware update from Samsung. Here's a video example from jimmylittleUK who also had experience of that said photo copying problem.
As you can see that it only crashes while copying the photos on the "Galaxy Nexus/Internal Storage/Pictures" folder. There is no specific terms of how that problem occurred but only one thing for sure "just another bug on Galaxy Nexus Android OS". Some users already notify and raised this problem on Google's help forum and hoping to have it resolved as soon...