From your explanations it sounds like you have not updated Icenium ION to latest version. Please go to the App Store and make sure Icenium ION is latest version.
I've tested the camera sample on an iPad with latest Icenium ION and everything works fine on my end.
You've missed the Icenium Visual Studio Integration keynote? It has been recorded and posted here.
Looking for tips & tricks directly from the Icenium team? Check out our blog!
Share feedback and vote for features on our Feedback Portal.