Added missing call for freeing memory from cpp method.

Author: neogeek

RhythmGameUtilities/Scripts/Utilities.cs

@@ -113,6 +113,8 @@ public static List<BeatBar> CalculateBeatBars(Dictionary<int, int> bpmChanges, i
                 beatBars.Add(beatBar);
             }
 
+            Marshal.FreeHGlobal(ptrArray);
+
             return beatBars;
         }
 

UnityPackage/Scripts/Utilities.cs

@@ -113,6 +113,8 @@ public static List<BeatBar> CalculateBeatBars(Dictionary<int, int> bpmChanges, i
                 beatBars.Add(beatBar);
             }
 
+            Marshal.FreeHGlobal(ptrArray);
+
             return beatBars;
         }