iphone app name changed in "release" mode

I am getting ready to submit my first app and for some reason when I changed xcode to "release" mode - the name below my icon changes. The info.plst file still says [Product_name] and when I go into the info section of the app it still says what I want it to say under Product name. When I switch back to debug and run the app 开发者_StackOverflow社区the name is correct again. What would make this happen?

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Go to the Active Target settings via the Project/Edit Active Target "Blah" menu item.

Check that the Configuration combo box at the the top of the dialog (on the Build tab) is set to All Configurations when you edit the Product Name setting in the Packaging settings.

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You can also use the "bundle display name" option in the info.plist to change your apps name on the devices icon screen.