I have a quiz app that uses Scoreloop leaderboard. The previous developer messed the sorting up so it is not sorting the scores properly. Also, the custom leaderboard does not scroll meaning all the scores can not be shown.
There are two things that can be done
1) Correct the existing Leaderboard so that the scores sort appropraitely and the Leaderboard scrolls well or navigates to additional pages.
2) Remove the custom Leaderboard and revert back to Scoreloop's standard leaderboard for iPhone apps.
Scoreloop has a documentation on how to set it up so this should be straightforward for anyone who knows how to program in Cocoa.
I expect this to be a small project which should easily be finished in a few hours by someone who knows what they are doing.