I made a game, and first enabled leaderboards for a single game. During development, I decided to also have a premium version of the game, so I moved the leaderboards to a group.
During development, with a sandbox account, the leadeboards all showed up.
I now downloaded the free version from the app store to test, and the leaderboards are not showing up (using a real account). I did submit all the leaderboards with the game - if I check that version on iTunes Connect, all leaderboards are shown there.
EDIT : Also checked the premium versions, no leaderboards for that one either...
Any guesses as to what I did wrong? Thanks!
Turns out it's a problem with iTunes Connect, which Apple confirmed to me.