I am having trouble validating my application in Xcode 5. I introduced the update 2 weeks ago with Xcode 4 in order. I did not touch any of my certificates or training profiles.
When I try to check, I get:

When I try to load an identifier, Xcode crashes on me.
I logged into prefrence → accounts and updated my Provision signature IDs and profiles:

So, I have identifiers and profiles. What is needed in the build settings under the sign "Code Signing"?

EDIT:
code signing has changed:

source
share