Open Radar

 
Summary:
With iOS 7 is been introduced a sneaky bug in the Game Center Sandbox.
When in the development cycle a user refuse three time to login with a sandboxed login in the Game Center the login flow is disabled for the rest of the App lifetime, but although in iOS 6 to re enable the login is only a matter to delete and re-installing the App, in iOS 7 the user has to go in Settings->General->Reset->Reset All Settings. And for the beta tester with a personal device it is not feasible.
Maybe it can be added a new setting only in the developer menu to reset the state of the Game Center Sanbox or somewhere where only development device can reach it.

Steps to Reproduce:
1. Create an App with Game Center enabled.
2. Install the debug App on a Device
3. Open the App three times and every time cancel the login to the Game Center
4. Delete the App and re-install it

Expected Results:
The Game Center flow is re-established and the user has three more chance to log in the Game Center Sandbox

Actual Results:
The Game Center don't show the login view controller with the error that the user has cancelled the action. To re-enable it you have to Reset All Settings from the Settings App.

Version:
iOS 7.x