Hey guys, I did some googling but couldn't find any working solutions. My girlfriend and I try to facetime while she's at her place but the window where her face is supposed to be is just a black screen. When i took a look at her actual iPad, it seems that when facetime is running, the image on the iPad is frozen but the person on the other end is visible. We took it to apple and of course they just restored it, it worked but now the same problem has come back. We're not blocking the camera hole, we've rebooted the unit and both of the cameras are working in the 'photobooth' and camera apps. Do you guys think it could be an internet connectivity issue?