Is the problem below means frozen leaderboard?
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[LeaderboardCreator] Uploading entry data failed!
UnityEngine.Debug:LogError (object)
Dan.Main.LeaderboardCreator:LogError (string) (at Assets/LeaderboardCreator/Scripts/Main/LeaderboardCreator.cs:270)
Dan.Main.LeaderboardCreator/<>c:<UploadNewEntry>b__19_0 (bool) (at Assets/LeaderboardCreator/Scripts/Main/LeaderboardCreator.cs:160)
Dan.Main.LeaderboardCreatorBehaviour/<HandleRequest>d__8:MoveNext () (at Assets/LeaderboardCreator/Scripts/Main/LeaderboardCreatorBehaviour.cs:135)
UnityEngine.SetupCoroutine:InvokeMoveNext (System.Collections.IEnumerator,intptr) (at /Users/bokken/build/output/unity/unity/Runtime/Export/Scripting/Coroutines.cs:17)