When I try to submit Apps to store using XCode 5, Validation will crash the XCode, Distribute will work but after around 20 minutes of working. I had this problem with XCode 5 GM and the new XCode 5 that is stable (released on September, 18th).
I did all kind of recreating the provisions, refreshing the identities in Preferences -> Account etc. Tried 4 different apps, No difference.
Is there any solution for this? Anyone else having this problem?