ACV delete my test publication

Hello everyone,

I'm testing my publication with ACV on three different iPad:

- iPad 1 (iOS 5.1.1 - ACV 3.2.1)

- iPad Air (iOS 7.0.4 - ACV 3.4.2)

- iPad mini (iOS 7.0.4 - ACV 3.4.2)

When I close the App (only on iPad Air e mini), ACV delete all my publications.

On iPad 1 works perfectly.

There are something setting to resolve this?

Thank you.