diff --git a/MediaBrowser.Api/TvShowsService.cs b/MediaBrowser.Api/TvShowsService.cs
index 3f248ea8f..92189c245 100644
--- a/MediaBrowser.Api/TvShowsService.cs
+++ b/MediaBrowser.Api/TvShowsService.cs
@@ -490,7 +490,7 @@ namespace MediaBrowser.Api
                 }
                 else
                 {
-                    episodes = series.GetEpisodes(user, season);
+                    episodes = series.GetSeasonEpisodes(user, season);
                 }
             }
             else
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index 23055690c..f8eb414b6 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -13,6 +13,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using CommonIO;
 using MediaBrowser.Controller.Channels;
+using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Model.Channels;
 
@@ -1427,7 +1428,7 @@ namespace MediaBrowser.Controller.Entities
                 itemDto.RecursiveItemCount = allItemsQueryResult.TotalRecordCount;
             }
 
-            double recursiveItemCount = allItemsQueryResult.TotalRecordCount;
+            var recursiveItemCount = allItemsQueryResult.TotalRecordCount;
             double unplayedCount = unplayedQueryResult.TotalRecordCount;
 
             if (recursiveItemCount > 0)
@@ -1437,6 +1438,14 @@ namespace MediaBrowser.Controller.Entities
                 dto.Played = dto.PlayedPercentage.Value >= 100;
                 dto.UnplayedItemCount = unplayedQueryResult.TotalRecordCount;
             }
+
+            if (itemDto != null)
+            {
+                if (this is Season || this is MusicAlbum)
+                {
+                    itemDto.ChildCount = recursiveItemCount;
+                }
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/MediaBrowser.Controller/Entities/TV/Season.cs b/MediaBrowser.Controller/Entities/TV/Season.cs
index c64de399f..66fe1cc75 100644
--- a/MediaBrowser.Controller/Entities/TV/Season.cs
+++ b/MediaBrowser.Controller/Entities/TV/Season.cs
@@ -85,7 +85,11 @@ namespace MediaBrowser.Controller.Entities.TV
 
         public override int GetChildCount(User user)
         {
-            return GetChildren(user, true).Count();
+            Logger.Debug("Season {0} getting child cound", (Path ?? Name));
+            var result = GetChildren(user, true).Count();
+            Logger.Debug("Season {0} child cound: ", result);
+
+            return result;
         }
 
         /// <summary>
@@ -192,7 +196,7 @@ namespace MediaBrowser.Controller.Entities.TV
 
         public IEnumerable<Episode> GetEpisodes(Series series, User user, bool includeMissingEpisodes, bool includeVirtualUnairedEpisodes, IEnumerable<Episode> allSeriesEpisodes)
         {
-            return series.GetEpisodes(user, this, includeMissingEpisodes, includeVirtualUnairedEpisodes, allSeriesEpisodes);
+            return series.GetSeasonEpisodes(user, this, includeMissingEpisodes, includeVirtualUnairedEpisodes, allSeriesEpisodes);
         }
 
         public IEnumerable<Episode> GetEpisodes()
diff --git a/MediaBrowser.Controller/Entities/TV/Series.cs b/MediaBrowser.Controller/Entities/TV/Series.cs
index 38ddb89ca..02ac42b2a 100644
--- a/MediaBrowser.Controller/Entities/TV/Series.cs
+++ b/MediaBrowser.Controller/Entities/TV/Series.cs
@@ -254,19 +254,16 @@ namespace MediaBrowser.Controller.Entities.TV
 
             }).Cast<Season>().ToList();
 
-            Logger.Debug("GetSeasons returned {0} items from database", seasons.Count);
 
             if (!includeMissingSeasons)
             {
                 seasons = seasons.Where(i => !(i.IsMissingSeason)).ToList();
             }
-            Logger.Debug("GetSeasons has {0} items after includeMissingSeasons filter", seasons.Count);
 
             if (!includeVirtualUnaired)
             {
                 seasons = seasons.Where(i => !i.IsVirtualUnaired).ToList();
             }
-            Logger.Debug("GetSeasons has {0} items after includeVirtualUnaired filter", seasons.Count);
 
             return seasons;
         }
@@ -280,14 +277,19 @@ namespace MediaBrowser.Controller.Entities.TV
 
         public IEnumerable<Episode> GetEpisodes(User user, bool includeMissing, bool includeVirtualUnaired)
         {
+            var seriesKey = GetUniqueSeriesKey(this);
+            Logger.Debug("GetEpisodes seriesKey: {0}", seriesKey);
+
             var allItems = LibraryManager.GetItemList(new InternalItemsQuery(user)
             {
-                AncestorWithPresentationUniqueKey = GetUniqueSeriesKey(this),
+                AncestorWithPresentationUniqueKey = seriesKey,
                 IncludeItemTypes = new[] { typeof(Episode).Name, typeof(Season).Name },
                 SortBy = new[] { ItemSortBy.SortName }
 
             }).ToList();
 
+            Logger.Debug("GetEpisodes return {0} items from database", allItems.Count);
+
             var allSeriesEpisodes = allItems.OfType<Episode>().ToList();
 
             var allEpisodes = allItems.OfType<Season>()
@@ -368,11 +370,11 @@ namespace MediaBrowser.Controller.Entities.TV
             progress.Report(100);
         }
 
-        public IEnumerable<Episode> GetEpisodes(User user, Season season)
+        public IEnumerable<Episode> GetSeasonEpisodes(User user, Season season)
         {
             var config = user.Configuration;
 
-            return GetEpisodes(user, season, config.DisplayMissingEpisodes, config.DisplayUnairedEpisodes);
+            return GetSeasonEpisodes(user, season, config.DisplayMissingEpisodes, config.DisplayUnairedEpisodes);
         }
 
         private IEnumerable<Episode> GetAllEpisodes(User user)
@@ -386,20 +388,22 @@ namespace MediaBrowser.Controller.Entities.TV
             }).Cast<Episode>();
         }
 
-        public IEnumerable<Episode> GetEpisodes(User user, Season parentSeason, bool includeMissingEpisodes, bool includeVirtualUnairedEpisodes)
+        public IEnumerable<Episode> GetSeasonEpisodes(User user, Season parentSeason, bool includeMissingEpisodes, bool includeVirtualUnairedEpisodes)
         {
             IEnumerable<Episode> episodes = GetAllEpisodes(user);
 
-            return GetEpisodes(user, parentSeason, includeMissingEpisodes, includeVirtualUnairedEpisodes, episodes);
+            return GetSeasonEpisodes(user, parentSeason, includeMissingEpisodes, includeVirtualUnairedEpisodes, episodes);
         }
 
-        public IEnumerable<Episode> GetEpisodes(User user, Season parentSeason, bool includeMissingEpisodes, bool includeVirtualUnairedEpisodes, IEnumerable<Episode> allSeriesEpisodes)
+        public IEnumerable<Episode> GetSeasonEpisodes(User user, Season parentSeason, bool includeMissingEpisodes, bool includeVirtualUnairedEpisodes, IEnumerable<Episode> allSeriesEpisodes)
         {
             if (allSeriesEpisodes == null)
             {
-                return GetEpisodes(user, parentSeason, includeMissingEpisodes, includeVirtualUnairedEpisodes);
+                Logger.Debug("GetSeasonEpisodes allSeriesEpisodes is null");
+                return GetSeasonEpisodes(user, parentSeason, includeMissingEpisodes, includeVirtualUnairedEpisodes);
             }
 
+            Logger.Debug("GetSeasonEpisodes FilterEpisodesBySeason");
             var episodes = FilterEpisodesBySeason(allSeriesEpisodes, parentSeason, ConfigurationManager.Configuration.DisplaySpecialsWithinSeasons);
 
             if (!includeMissingEpisodes)
diff --git a/MediaBrowser.Server.Implementations/Dto/DtoService.cs b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
index 4f903a2c2..b646605ed 100644
--- a/MediaBrowser.Server.Implementations/Dto/DtoService.cs
+++ b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
@@ -458,7 +458,7 @@ namespace MediaBrowser.Server.Implementations.Dto
 
                 dto.UserData = await _userDataRepository.GetUserDataDto(item, dto, user).ConfigureAwait(false);
 
-                if (item.SourceType == SourceType.Library)
+                if (!dto.ChildCount.HasValue && item.SourceType == SourceType.Library)
                 {
                     dto.ChildCount = GetChildCount(folder, user);
                 }
diff --git a/MediaBrowser.Server.Implementations/IO/LibraryMonitor.cs b/MediaBrowser.Server.Implementations/IO/LibraryMonitor.cs
index 8c2b927e3..dea0a978b 100644
--- a/MediaBrowser.Server.Implementations/IO/LibraryMonitor.cs
+++ b/MediaBrowser.Server.Implementations/IO/LibraryMonitor.cs
@@ -38,7 +38,6 @@ namespace MediaBrowser.Server.Implementations.IO
         /// </summary>
         private readonly IReadOnlyList<string> _alwaysIgnoreFiles = new List<string>
         {
-            "thumbs.db",
             "small.jpg",
             "albumart.jpg",
 
@@ -47,6 +46,15 @@ namespace MediaBrowser.Server.Implementations.IO
             "TempSBE"
         };
 
+        private readonly IReadOnlyList<string> _alwaysIgnoreExtensions = new List<string>
+        {
+            // thumbs.db
+            ".db",
+
+            // bts sync files
+            ".bts"
+        };
+
         /// <summary>
         /// Add the path to our temporary ignore list.  Use when writing to a path within our listening scope.
         /// </summary>
@@ -411,7 +419,9 @@ namespace MediaBrowser.Server.Implementations.IO
 
             var filename = Path.GetFileName(path);
 
-            var monitorPath = !(!string.IsNullOrEmpty(filename) && _alwaysIgnoreFiles.Contains(filename, StringComparer.OrdinalIgnoreCase));
+            var monitorPath = !string.IsNullOrEmpty(filename) && 
+                !_alwaysIgnoreFiles.Contains(filename, StringComparer.OrdinalIgnoreCase) && 
+                !_alwaysIgnoreExtensions.Contains(Path.GetExtension(path) ?? string.Empty, StringComparer.OrdinalIgnoreCase);
 
             // Ignore certain files
             var tempIgnorePaths = _tempIgnoredPaths.Keys.ToList();