How can I fix Game Center on iOS 9.2.1?
I've been having issues with Game Center on my iPhone 6 128GB running iOS 9.2.1.
Game Center does not track progress in any of the games that use it and attempting to enter Settings > Game Center crashes the Settings app. I also no longer receive any Game Center notifications on my iPhone.
I have tried restarting my iPhone, restoring my iPhone, messing with the Date & Time settings (Turning off "Set Automatically", changing the time, and restarting), and none of those have worked.
I'm at a loss at how to fix this. Game Center is working on my iPad and Apple TV 4th Generation without issue.
Thanks for any help given.
iPhone 6, iOS 9.2.1