Xcode 6 crashes on submitting Archive

Question

Today I uploaded my first build of first app successfully to App Store for beta testing. After making a few changes, when I tried to submit the new archive again Xcode crash

Answer 1

I created an .ipa file using the Export utility in Organizer, then ran Application Loader. Selected the 'Deliver Your App' button. Choose the new created ipa file and the file appeared in iTuneConnect under the pre-release tab as expected for TestFlight distribution.