diff --git a/Instance/DlibDotNet.cs b/Instance/DlibDotNet.cs
index c70dcc4..c18bdb9 100644
--- a/Instance/DlibDotNet.cs
+++ b/Instance/DlibDotNet.cs
@@ -951,7 +951,7 @@ public partial class DlibDotNet
                 subFileTuples.Add(new Tuple<string, DateTime>(nameof(A_Property), item.SourceDirectoryFileHolder.LastWriteTime.Value));
             else
                 subFileTuples.Add(new Tuple<string, DateTime>(nameof(A_Property), new FileInfo(item.SourceDirectoryFileHolder.FullName).LastWriteTime));
-            int sortOrderOnlyLengthIndex = IDirectory.GetSortOrderOnlyLengthIndex(_Configuration.PropertyConfiguration.Offset);
+            short sortOrderOnlyLengthIndex = IDirectory.GetSortOrderOnlyLengthIndex(_Configuration.PropertyConfiguration.Offset);
             bool nameWithoutExtensionIsIdFormat = Shared.Models.Stateless.Methods.IProperty.NameWithoutExtensionIsIdFormat(item.ImageFileHolder);
             bool nameWithoutExtensionIsPaddedIdFormat = IDirectory.NameWithoutExtensionIsPaddedIdFormat(item.ImageFileHolder, sortOrderOnlyLengthIndex);
             if (nameWithoutExtensionIsIdFormat && item.ImageFileHolder.NameWithoutExtension != item.Property.Id.ToString())
diff --git a/Map/Models/Stateless/LookForAbandonedLogic.cs b/Map/Models/Stateless/LookForAbandonedLogic.cs
index c97fac8..466b756 100644
--- a/Map/Models/Stateless/LookForAbandonedLogic.cs
+++ b/Map/Models/Stateless/LookForAbandonedLogic.cs
@@ -11,7 +11,7 @@ internal abstract class LookForAbandonedLogic
         bool nameWithoutExtensionIsIdFormat;
         List<string> renameCollection = [];
         bool nameWithoutExtensionIsPaddedIdFormat;
-        int sortOrderOnlyLengthIndex = IDirectory.GetSortOrderOnlyLengthIndex(propertyConfiguration.Offset);
+        short sortOrderOnlyLengthIndex = IDirectory.GetSortOrderOnlyLengthIndex(propertyConfiguration.Offset);
         string[] distinctFilteredIdsValues = distinctFilteredIds.Select(l => l.ToString()).ToArray();
         string[] files = Directory.GetFiles(directory, "*", SearchOption.AllDirectories);
         foreach (string file in files)
diff --git a/Move-By-Id/MoveById.cs b/Move-By-Id/MoveById.cs
index 45defb9..5b5f282 100644
--- a/Move-By-Id/MoveById.cs
+++ b/Move-By-Id/MoveById.cs
@@ -112,7 +112,7 @@ public class MoveById
         ASCIIEncoding asciiEncoding = new();
         bool nameWithoutExtensionIsIdFormat;
         bool nameWithoutExtensionIsPaddedIdFormat;
-        int sortOrderOnlyLengthIndex = IDirectory.GetSortOrderOnlyLengthIndex(_PropertyConfiguration.Offset);
+        short sortOrderOnlyLengthIndex = IDirectory.GetSortOrderOnlyLengthIndex(_PropertyConfiguration.Offset);
         foreach (string file in allFiles)
         {
             progressBar.Tick();
diff --git a/Rename/Rename.cs b/Rename/Rename.cs
index 51e3c85..a488d12 100644
--- a/Rename/Rename.cs
+++ b/Rename/Rename.cs
@@ -225,7 +225,7 @@ public class Rename
         bool nameWithoutExtensionIsIdFormat;
         bool nameWithoutExtensionIsPaddedIdFormat;
         IReadOnlyList<MetadataExtractor.Directory> directories;
-        int sortOrderOnlyLengthIndex = IDirectory.GetSortOrderOnlyLengthIndex(_PropertyConfiguration.Offset);
+        short sortOrderOnlyLengthIndex = IDirectory.GetSortOrderOnlyLengthIndex(_PropertyConfiguration.Offset);
         for (int i = 0; i < files.Length; i++)
         {
             progressBar.Tick();
diff --git a/Shared/Models/Stateless/Methods/IDirectory.cs b/Shared/Models/Stateless/Methods/IDirectory.cs
index 8abccea..5930c0d 100644
--- a/Shared/Models/Stateless/Methods/IDirectory.cs
+++ b/Shared/Models/Stateless/Methods/IDirectory.cs
@@ -23,17 +23,17 @@ public interface IDirectory
     static string GetPaddedId(int intMinValueLength, int index, int id) =>
         id > -1 ? $"{index}070{id.ToString().PadLeft(intMinValueLength, '0')}" : $"{index}030{id.ToString()[1..].PadLeft(intMinValueLength, '0')}";
 
-    bool TestStatic_NameWithoutExtensionIsPaddedIdFormat(string fileNameWithoutExtension, int sortOrderOnlyLengthIndex) =>
+    bool TestStatic_NameWithoutExtensionIsPaddedIdFormat(string fileNameWithoutExtension, short sortOrderOnlyLengthIndex) =>
         NameWithoutExtensionIsPaddedIdFormat(fileNameWithoutExtension, sortOrderOnlyLengthIndex);
-    static bool NameWithoutExtensionIsPaddedIdFormat(string fileNameWithoutExtension, int sortOrderOnlyLengthIndex) =>
+    static bool NameWithoutExtensionIsPaddedIdFormat(string fileNameWithoutExtension, short sortOrderOnlyLengthIndex) =>
         fileNameWithoutExtension.Length > sortOrderOnlyLengthIndex
         && fileNameWithoutExtension[sortOrderOnlyLengthIndex] == '0'
         && fileNameWithoutExtension[sortOrderOnlyLengthIndex - 3] == '0'
         && fileNameWithoutExtension.All(l => char.IsNumber(l));
 
-    bool TestStatic_NameWithoutExtensionIsPaddedIdFormat(Models.FileHolder fileHolder, int sortOrderOnlyLengthIndex) =>
+    bool TestStatic_NameWithoutExtensionIsPaddedIdFormat(Models.FileHolder fileHolder, short sortOrderOnlyLengthIndex) =>
         NameWithoutExtensionIsPaddedIdFormat(fileHolder, sortOrderOnlyLengthIndex);
-    static bool NameWithoutExtensionIsPaddedIdFormat(Models.FileHolder fileHolder, int sortOrderOnlyLengthIndex) =>
+    static bool NameWithoutExtensionIsPaddedIdFormat(Models.FileHolder fileHolder, short sortOrderOnlyLengthIndex) =>
         NameWithoutExtensionIsPaddedIdFormat(fileHolder.NameWithoutExtension, sortOrderOnlyLengthIndex);
 
     List<string[]> TestStatic_GetFilesCollection(string directory, string directorySearchFilter, string fileSearchFilter, bool useCeilingAverage) =>