diff --git a/MediaBrowser.Server.Implementations/Dto/DtoService.cs b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
index 388dfd515d..a4cf90e5b0 100644
--- a/MediaBrowser.Server.Implementations/Dto/DtoService.cs
+++ b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
@@ -1276,26 +1276,22 @@ namespace MediaBrowser.Server.Implementations.Dto
             {
                 dto.Artists = hasArtist.Artists;
 
-                dto.ArtistItems = hasArtist
-                    .Artists
+                var artistItems = _libraryManager.GetArtists(new InternalItemsQuery
+                {
+                    EnableTotalRecordCount = false,
+                    ItemIds = new[] { item.Id.ToString("N") }
+                });
+
+                dto.ArtistItems = artistItems.Items
                     .Select(i =>
                     {
-                        try
-                        {
-                            var artist = _libraryManager.GetArtist(i);
-                            return new NameIdPair
-                            {
-                                Name = artist.Name,
-                                Id = artist.Id.ToString("N")
-                            };
-                        }
-                        catch (Exception ex)
+                        var artist = i.Item1;
+                        return new NameIdPair
                         {
-                            _logger.ErrorException("Error getting artist", ex);
-                            return null;
-                        }
+                            Name = artist.Name,
+                            Id = artist.Id.ToString("N")
+                        };
                     })
-                    .Where(i => i != null)
                     .ToList();
             }
 
@@ -1304,26 +1300,22 @@ namespace MediaBrowser.Server.Implementations.Dto
             {
                 dto.AlbumArtist = hasAlbumArtist.AlbumArtists.FirstOrDefault();
 
-                dto.AlbumArtists = hasAlbumArtist
-                    .AlbumArtists
+                var artistItems = _libraryManager.GetAlbumArtists(new InternalItemsQuery
+                {
+                    EnableTotalRecordCount = false,
+                    ItemIds = new[] { item.Id.ToString("N") }
+                });
+
+                dto.ArtistItems = artistItems.Items
                     .Select(i =>
                     {
-                        try
-                        {
-                            var artist = _libraryManager.GetArtist(i);
-                            return new NameIdPair
-                            {
-                                Name = artist.Name,
-                                Id = artist.Id.ToString("N")
-                            };
-                        }
-                        catch (Exception ex)
+                        var artist = i.Item1;
+                        return new NameIdPair
                         {
-                            _logger.ErrorException("Error getting album artist", ex);
-                            return null;
-                        }
+                            Name = artist.Name,
+                            Id = artist.Id.ToString("N")
+                        };
                     })
-                    .Where(i => i != null)
                     .ToList();
             }
 
@@ -1604,7 +1596,7 @@ namespace MediaBrowser.Server.Implementations.Dto
             {
                 IsFolder = false,
                 Recursive = true,
-                ExcludeLocationTypes = new[] {LocationType.Virtual},
+                ExcludeLocationTypes = new[] { LocationType.Virtual },
                 User = user
 
             }).ConfigureAwait(false);
diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index aabe704c7a..af00481001 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -944,9 +944,7 @@ namespace MediaBrowser.Server.Implementations.Library
         private T CreateItemByName<T>(string path, string name)
             where T : BaseItem, new()
         {
-            var isArtist = typeof(T) == typeof(MusicArtist);
-
-            if (isArtist)
+            if (typeof(T) == typeof(MusicArtist))
             {
                 var existing = GetItemList(new InternalItemsQuery
                 {
@@ -1277,11 +1275,6 @@ namespace MediaBrowser.Server.Implementations.Library
             return item;
         }
 
-        private bool EnableCaching
-        {
-            get { return false; }
-        }
-
         public IEnumerable<BaseItem> GetItemList(InternalItemsQuery query)
         {
             if (query.User != null)
@@ -1289,14 +1282,7 @@ namespace MediaBrowser.Server.Implementations.Library
                 AddUserToQuery(query, query.User);
             }
 
-            if (!EnableCaching)
-            {
-                return ItemRepository.GetItemList(query);
-            }
-
-            var result = ItemRepository.GetItemIdsList(query);
-
-            return result.Select(GetItemById).Where(i => i != null);
+            return ItemRepository.GetItemList(query);
         }
 
         public QueryResult<BaseItem> QueryItems(InternalItemsQuery query)
@@ -1426,12 +1412,7 @@ namespace MediaBrowser.Server.Implementations.Library
 
             SetTopParentIdsOrAncestors(query, parents);
 
-            if (!EnableCaching)
-            {
-                return ItemRepository.GetItemList(query);
-            }
-
-            return GetItemIds(query).Select(GetItemById).Where(i => i != null);
+            return ItemRepository.GetItemList(query);
         }
 
         public QueryResult<BaseItem> GetItemsResult(InternalItemsQuery query)
@@ -1453,31 +1434,12 @@ namespace MediaBrowser.Server.Implementations.Library
 
             if (query.EnableTotalRecordCount)
             {
-                if (!EnableCaching)
-                {
-                    return ItemRepository.GetItems(query);
-                }
-
-                var initialResult = ItemRepository.GetItemIds(query);
-
-                return new QueryResult<BaseItem>
-                {
-                    TotalRecordCount = initialResult.TotalRecordCount,
-                    Items = initialResult.Items.Select(GetItemById).Where(i => i != null).ToArray()
-                };
-            }
-
-            if (!EnableCaching)
-            {
-                return new QueryResult<BaseItem>
-                {
-                    Items = ItemRepository.GetItemList(query).ToArray()
-                };
+                return ItemRepository.GetItems(query);
             }
 
             return new QueryResult<BaseItem>
             {
-                Items = ItemRepository.GetItemIdsList(query).Select(GetItemById).Where(i => i != null).ToArray()
+                Items = ItemRepository.GetItemList(query).ToArray()
             };
         }
 
diff --git a/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs b/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
index e8b39a1fe3..5dae246572 100644
--- a/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
+++ b/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
@@ -155,8 +155,9 @@ namespace MediaBrowser.Server.Implementations.Persistence
                                 "create index if not exists idx_AncestorIds1 on AncestorIds(AncestorId)",
                                 "create index if not exists idx_AncestorIds2 on AncestorIds(AncestorIdText)",
 
-                                "create table if not exists UserDataKeys (ItemId GUID, UserDataKey TEXT, PRIMARY KEY (ItemId, UserDataKey))",
+                                "create table if not exists UserDataKeys (ItemId GUID, UserDataKey TEXT Priority INT, PRIMARY KEY (ItemId, UserDataKey))",
                                 "create index if not exists idx_UserDataKeys1 on UserDataKeys(ItemId)",
+                                "create index if not exists idx_UserDataKeys2 on UserDataKeys(ItemId,Priority)",
 
                                 "create table if not exists ItemValues (ItemId GUID, Type INT, Value TEXT, CleanValue TEXT)",
                                 "create index if not exists idx_ItemValues on ItemValues(ItemId)",
@@ -270,6 +271,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
                                 {
                 "create index if not exists idx_PresentationUniqueKey on TypedBaseItems(PresentationUniqueKey)",
                 "create index if not exists idx_GuidType on TypedBaseItems(Guid,Type)",
+                "create index if not exists idx_CleanNameType on TypedBaseItems(CleanName,Type)",
                 "create index if not exists idx_Type on TypedBaseItems(Type)",
                 "create index if not exists idx_TopParentId on TypedBaseItems(TopParentId)",
                 "create index if not exists idx_TypeTopParentId on TypedBaseItems(Type,TopParentId)",