diff --git a/MediaBrowser.Model/FileOrganization/AutoOrganizeOptions.cs b/MediaBrowser.Model/FileOrganization/AutoOrganizeOptions.cs
index 071897b51b..830d55bf54 100644
--- a/MediaBrowser.Model/FileOrganization/AutoOrganizeOptions.cs
+++ b/MediaBrowser.Model/FileOrganization/AutoOrganizeOptions.cs
@@ -1,5 +1,4 @@
 
-using System.Collections.Generic;
 namespace MediaBrowser.Model.FileOrganization
 {
     public class AutoOrganizeOptions
@@ -14,12 +13,12 @@ namespace MediaBrowser.Model.FileOrganization
         /// Gets or sets a list of smart match entries.
         /// </summary>
         /// <value>The smart match entries.</value>
-        public List<SmartMatchInfo> SmartMatchInfos { get; set; }
+        public SmartMatchInfo[] SmartMatchInfos { get; set; }
 
         public AutoOrganizeOptions()
         {
             TvOptions = new TvFileOrganizationOptions();
-            SmartMatchInfos = new List<SmartMatchInfo>();
+            SmartMatchInfos = new SmartMatchInfo[]{};
         }
     }
 }
diff --git a/MediaBrowser.Model/FileOrganization/SmartMatchInfo.cs b/MediaBrowser.Model/FileOrganization/SmartMatchInfo.cs
index 808c0b006e..a6bc66e499 100644
--- a/MediaBrowser.Model/FileOrganization/SmartMatchInfo.cs
+++ b/MediaBrowser.Model/FileOrganization/SmartMatchInfo.cs
@@ -1,19 +1,16 @@
 
-using System;
-using System.Collections.Generic;
-
 namespace MediaBrowser.Model.FileOrganization
 {
     public class SmartMatchInfo
     {
-        public Guid Id { get; set; }
+        public string Id { get; set; }
         public string Name { get; set; }
         public FileOrganizerType OrganizerType { get; set; }
-        public List<string> MatchStrings { get; set; }
+        public string[] MatchStrings { get; set; }
 
         public SmartMatchInfo()
         {
-            MatchStrings = new List<string>();
+            MatchStrings = new string[] { };
         }
     }
 }
diff --git a/MediaBrowser.Server.Implementations/FileOrganization/EpisodeFileOrganizer.cs b/MediaBrowser.Server.Implementations/FileOrganization/EpisodeFileOrganizer.cs
index a952b60d58..dcce91c313 100644
--- a/MediaBrowser.Server.Implementations/FileOrganization/EpisodeFileOrganizer.cs
+++ b/MediaBrowser.Server.Implementations/FileOrganization/EpisodeFileOrganizer.cs
@@ -301,20 +301,25 @@ namespace MediaBrowser.Server.Implementations.FileOrganization
 
         private void SaveSmartMatchString(string matchString, Series series, AutoOrganizeOptions options)
         {
-            SmartMatchInfo info = options.SmartMatchInfos.Find(i => i.Id == series.Id);
+            var seriesIdString = series.Id.ToString("N");
+            SmartMatchInfo info = options.SmartMatchInfos.FirstOrDefault(i => string.Equals(i.Id, seriesIdString));
 
             if (info == null)
             {
                 info = new SmartMatchInfo();
-                info.Id = series.Id;
+                info.Id = series.Id.ToString("N");
                 info.OrganizerType = FileOrganizerType.Episode;
                 info.Name = series.Name;
-                options.SmartMatchInfos.Add(info);
+                var list = options.SmartMatchInfos.ToList();
+                list.Add(info);
+                options.SmartMatchInfos = list.ToArray();
             }
 
             if (!info.MatchStrings.Contains(matchString, StringComparer.OrdinalIgnoreCase))
             {
-                info.MatchStrings.Add(matchString);
+                var list = info.MatchStrings.ToList();
+                list.Add(matchString);
+                info.MatchStrings = list.ToArray();
                 _config.SaveAutoOrganizeOptions(options);
             }
         }
@@ -487,14 +492,14 @@ namespace MediaBrowser.Server.Implementations.FileOrganization
 
             if (series == null)
             {
-                SmartMatchInfo info = options.SmartMatchInfos.Where(e => e.MatchStrings.Contains(seriesName, StringComparer.OrdinalIgnoreCase)).FirstOrDefault();
+                SmartMatchInfo info = options.SmartMatchInfos.FirstOrDefault(e => e.MatchStrings.Contains(seriesName, StringComparer.OrdinalIgnoreCase));
 
                 if (info != null)
                 {
-                    series = _libraryManager.RootFolder.GetRecursiveChildren(i => i is Series)
+                    series = _libraryManager.RootFolder
+                        .GetRecursiveChildren(i => i is Series)
                         .Cast<Series>()
-                        .Where(i => i.Id == info.Id)
-                        .FirstOrDefault();
+                        .FirstOrDefault(i => string.Equals(i.Id.ToString("N"), info.Id));
                 }
             }
 
diff --git a/MediaBrowser.Server.Implementations/FileOrganization/FileOrganizationService.cs b/MediaBrowser.Server.Implementations/FileOrganization/FileOrganizationService.cs
index 3dd6a9be09..ce388bd8e1 100644
--- a/MediaBrowser.Server.Implementations/FileOrganization/FileOrganizationService.cs
+++ b/MediaBrowser.Server.Implementations/FileOrganization/FileOrganizationService.cs
@@ -140,12 +140,12 @@ namespace MediaBrowser.Server.Implementations.FileOrganization
 
             var options = GetAutoOrganizeptions();
 
-            var items = options.SmartMatchInfos.Skip(query.StartIndex ?? 0).Take(query.Limit ?? Int32.MaxValue);
+            var items = options.SmartMatchInfos.Skip(query.StartIndex ?? 0).Take(query.Limit ?? Int32.MaxValue).ToArray();
 
             return new QueryResult<SmartMatchInfo>()
             {
-                Items = items.ToArray(),
-                TotalRecordCount = items.Count()
+                Items = items,
+                TotalRecordCount = options.SmartMatchInfos.Length
             };
         }
 
@@ -165,14 +165,19 @@ namespace MediaBrowser.Server.Implementations.FileOrganization
 
             var options = GetAutoOrganizeptions();
 
-            SmartMatchInfo info = options.SmartMatchInfos.Find(i => i.Id == Id);
+            SmartMatchInfo info = options.SmartMatchInfos.FirstOrDefault(i => string.Equals(i.Id, IdString));
 
             if (info != null && info.MatchStrings.Contains(matchString))
             {
-                info.MatchStrings.Remove(matchString);
-                if (info.MatchStrings.Count == 0)
+                var list = info.MatchStrings.ToList();
+                list.Remove(matchString);
+                info.MatchStrings = list.ToArray();
+
+                if (info.MatchStrings.Length == 0)
                 {
-                    options.SmartMatchInfos.Remove(info);
+                    var infos = options.SmartMatchInfos.ToList();
+                    infos.Remove(info);
+                    options.SmartMatchInfos = infos.ToArray();
                 }
 
                 _config.SaveAutoOrganizeOptions(options);