Multiple ScoreContexts for single campaign?

[BigBang1112]

Is this kind of thing even possible? I managed to save a record in all those ScoreContexts, but can I get for example a leaderboard from one context?
When I tried any function with Context being "", it managed to work but adding the actual ScoreContexts makes the function return Null.

Thanks for answering its hugely appreciated at the moment.

Edit: Got an idea of creating 16 campaigns as I have 4 campaigns and 4 score contexts but there's a better solution surely no?