diff --git a/Lib_CSharp b/Lib_CSharp
index f512d8ba..9edfc6be 160000
--- a/Lib_CSharp
+++ b/Lib_CSharp
@@ -1 +1 @@
-Subproject commit f512d8ba2d933b9491dc55f39299413675a6cf53
+Subproject commit 9edfc6be872db708abd986d9504800da41b2a9bb
diff --git a/PoliNetwork.Graduatorie.Parser/Objects/Json/Indexes/IndexJsonBase.cs b/PoliNetwork.Graduatorie.Parser/Objects/Json/Indexes/IndexJsonBase.cs
index c6179798..d01be1da 100644
--- a/PoliNetwork.Graduatorie.Parser/Objects/Json/Indexes/IndexJsonBase.cs
+++ b/PoliNetwork.Graduatorie.Parser/Objects/Json/Indexes/IndexJsonBase.cs
@@ -87,11 +87,8 @@ private static bool SameHashCourse(IReadOnlyCollection<CourseTable>? aTableCours
         if (aTableCourse == null || bTableCourse == null)
             return false;
 
-        ;
-
         if (aTableCourse.Count != bTableCourse.Count)
             return false;
-        ;
 
         var aHash = aTableCourse.Select(variable =>
         {
@@ -118,7 +115,6 @@ private static bool SameHashMerit(MeritTable? aTableMerit, MeritTable? bTableMer
         if (aTableMerit == null || bTableMerit == null)
             return false;
 
-        ;
         var ai = aTableMerit.GetHashWithoutLastUpdate();
         var bi = bTableMerit.GetHashWithoutLastUpdate();
         var aii = Hashing.GetHashFromListHash(ai) ?? 0;
diff --git a/PoliNetwork.Graduatorie.Parser/Objects/RankingNS/Ranking.cs b/PoliNetwork.Graduatorie.Parser/Objects/RankingNS/Ranking.cs
index e0778d8d..8c75d189 100644
--- a/PoliNetwork.Graduatorie.Parser/Objects/RankingNS/Ranking.cs
+++ b/PoliNetwork.Graduatorie.Parser/Objects/RankingNS/Ranking.cs
@@ -136,14 +136,4 @@ public string GetPath()
     {
         return School + "/" + Year + "/" + RankingOrder?.Phase;
     }
-
-    public MeritTable? GetMerit()
-    {
-        return ByMerit;
-    }
-
-    public List<CourseTable>? GetTableCourse()
-    {
-        return ByCourse;
-    }
 }
\ No newline at end of file