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

The original question is: "Will re-installing XCode help me to fix it?" The answer is: "No." Re-installation does not help the problem. The bug is pretty serious though, since submitting an app is central to app development. A fix should be in the App Store asap. Hence updating later may help.