Hello, new to this forum. I have an ipad 3 and am having trouble sharing multiple videos on my camera roll. I can go to edit and select several videos and the check mark appears on the thumbnails, but when I press the share button all I get is a gray box attached to the share button. I can share a single video, just not multiple...the videos are about 1 min. Each so I don't see how it could be a file size issue.