iOS App Bug Fixes: Game Center/Leaderboard and iAD integration

I have three (3) apps in the app store that need the following bug fixed: - Game Center/Leaderboard is integrated - but is not showing player scores. -One (1) of those games also need iAD integration. -Include minor assistance with iTunes Connect at app update submission as may be required. I have paid to have these fixed before - without success. Therefore, there will be 1 milestone of 100% payment - but payment will be made only AFTER the app updates are live in the app store and your work is functioning perfectly. If the game center and leaderboards do not work - there will be no payment. A non-disclosure agreement is required! Fix these issues and you may be my new programmer moving forward!