App store has stopped updating apps:
I first noticed my Apple Music was unresponsive, so I closed all apps and restarted my iPhone 6+. No success with Apple Music playback, so I looked in app store to update any apps that needed it, but App Store just hangs, while providing no updates. Also related: trying to enter Settings>iCloud or Music freezes the settings page. Have looked at other threads and seems to be a new problem, but didn't see anyone mention the app store freezing.
iPhone 6 Plus, iOS 8.4.1