iMovie Theater Sign in to iCloud grayed out
Sign in to iCloud is grayed out in iMovie Theater. I am able to create movies on the iOS app and use the Theater in the app and on the Apple TV. Movies created in iMovie for Mavericks are in the Theater but so far I can only export to iTunes. When selecting 'Sign in to iCloud' in upper right, it opens iCloud from System Preferences and indicates I am already signed in.
Any ideas? Typical teething with new software?