Cigness and IOS seven

Hello all. I think this is the right spot, because this is kind of an IOS App but if i need to repost it, I will. If I run cigness, it told me to try again, facebook retrival error. Ok, I did and nothing seems to happen. It worked ok on IOS six. Is this just a problem of it needing to be updated? If it is, I'm all for that. Can't wait to play the art show episode. Siobhan