diff --git a/MediaBrowser.Common/ScheduledTasks/IntervalTrigger.cs b/MediaBrowser.Common/ScheduledTasks/IntervalTrigger.cs
index 8bcefed58b..a12fea14cd 100644
--- a/MediaBrowser.Common/ScheduledTasks/IntervalTrigger.cs
+++ b/MediaBrowser.Common/ScheduledTasks/IntervalTrigger.cs
@@ -62,7 +62,7 @@ namespace MediaBrowser.Common.ScheduledTasks
                 }
                 else
                 {
-                    triggerDate = DateTime.UtcNow.AddSeconds(10);
+                    triggerDate = DateTime.UtcNow.AddMinutes(1);
                 }
             }
 
diff --git a/MediaBrowser.Dlna/Ssdp/Datagram.cs b/MediaBrowser.Dlna/Ssdp/Datagram.cs
index 791297b0c6..5901945344 100644
--- a/MediaBrowser.Dlna/Ssdp/Datagram.cs
+++ b/MediaBrowser.Dlna/Ssdp/Datagram.cs
@@ -11,17 +11,17 @@ namespace MediaBrowser.Dlna.Ssdp
         public EndPoint ToEndPoint { get; private set; }
         public EndPoint FromEndPoint { get; private set; }
         public string Message { get; private set; }
-        public bool IgnoreBindFailure { get; private set; }
+        public bool IsBroadcast { get; private set; }
         public bool EnableDebugLogging { get; private set; }
 
         private readonly ILogger _logger;
 
-        public Datagram(EndPoint toEndPoint, EndPoint fromEndPoint, ILogger logger, string message, bool ignoreBindFailure, bool enableDebugLogging)
+        public Datagram(EndPoint toEndPoint, EndPoint fromEndPoint, ILogger logger, string message, bool isBroadcast, bool enableDebugLogging)
         {
             Message = message;
             _logger = logger;
             EnableDebugLogging = enableDebugLogging;
-            IgnoreBindFailure = ignoreBindFailure;
+            IsBroadcast = isBroadcast;
             FromEndPoint = fromEndPoint;
             ToEndPoint = toEndPoint;
         }
@@ -50,10 +50,9 @@ namespace MediaBrowser.Dlna.Ssdp
                         _logger.ErrorException("Error binding datagram socket", ex);
                     }
 
-                    if (!IgnoreBindFailure)
+                    if (IsBroadcast)
                     {
                         CloseSocket(socket, false);
-
                         return;
                     }
                 }
@@ -107,12 +106,14 @@ namespace MediaBrowser.Dlna.Ssdp
             try
             {
                 var socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
-
                 socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
-
-                socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
                 socket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.MulticastTimeToLive, 4);
 
+                if (IsBroadcast)
+                {
+                    socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
+                }
+
                 return socket;
             }
             catch (Exception ex)
diff --git a/MediaBrowser.Dlna/Ssdp/SsdpHandler.cs b/MediaBrowser.Dlna/Ssdp/SsdpHandler.cs
index 93d81427b0..5dd05fd64c 100644
--- a/MediaBrowser.Dlna/Ssdp/SsdpHandler.cs
+++ b/MediaBrowser.Dlna/Ssdp/SsdpHandler.cs
@@ -139,14 +139,14 @@ namespace MediaBrowser.Dlna.Ssdp
             values["MX"] = "3";
 
             // UDP is unreliable, so send 3 requests at a time (per Upnp spec, sec 1.1.2)
-            SendDatagram("M-SEARCH * HTTP/1.1", values, _ssdpEndp, localIp, false, 2);
+            SendDatagram("M-SEARCH * HTTP/1.1", values, _ssdpEndp, localIp, true, 2);
         }
 
         public void SendDatagram(string header,
             Dictionary<string, string> values,
             EndPoint endpoint,
             EndPoint localAddress,
-            bool ignoreBindFailure,
+            bool isBroadcast,
             int sendCount)
         {
             var msg = new SsdpMessageBuilder().BuildMessage(header, values);
@@ -156,7 +156,7 @@ namespace MediaBrowser.Dlna.Ssdp
 
             for (var i = 0; i < sendCount; i++)
             {
-                var dgram = new Datagram(endpoint, localAddress, _logger, msg, ignoreBindFailure, enableDebugLogging);
+                var dgram = new Datagram(endpoint, localAddress, _logger, msg, isBroadcast, enableDebugLogging);
 
                 if (_messageQueue.Count == 0)
                 {
@@ -516,7 +516,7 @@ namespace MediaBrowser.Dlna.Ssdp
                 _logger.Debug("{0} said {1}", dev.USN, type);
             }
 
-            SendDatagram(header, values, _ssdpEndp, new IPEndPoint(dev.Address, 0), false, sendCount);
+            SendDatagram(header, values, _ssdpEndp, new IPEndPoint(dev.Address, 0), true, sendCount);
         }
 
         public void RegisterNotification(Guid uuid, Uri descriptionUri, IPAddress address, IEnumerable<string> services)
diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index 4ccfca1bf5..92acd08d16 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -1723,6 +1723,12 @@ namespace MediaBrowser.Server.Implementations.Library
                 refresh = (DateTime.UtcNow - item.DateLastRefreshed) >= _viewRefreshInterval;
             }
 
+            if (!refresh && item.DisplayParentId != Guid.Empty)
+            {
+                var displayParent = GetItemById(item.DisplayParentId);
+                refresh = displayParent != null && displayParent.DateLastSaved > item.DateLastRefreshed;
+            }
+
             if (refresh)
             {
                 await item.UpdateToRepository(ItemUpdateType.MetadataImport, CancellationToken.None).ConfigureAwait(false);
@@ -1819,6 +1825,12 @@ namespace MediaBrowser.Server.Implementations.Library
 
             var refresh = isNew || (DateTime.UtcNow - item.DateLastRefreshed) >= _viewRefreshInterval;
 
+            if (!refresh && item.DisplayParentId != Guid.Empty)
+            {
+                var displayParent = GetItemById(item.DisplayParentId);
+                refresh = displayParent != null && displayParent.DateLastSaved > item.DateLastRefreshed;
+            }
+
             if (refresh)
             {
                 _providerManagerFactory().QueueRefresh(item.Id, new MetadataRefreshOptions(_fileSystem)
@@ -1888,6 +1900,12 @@ namespace MediaBrowser.Server.Implementations.Library
 
             var refresh = isNew || (DateTime.UtcNow - item.DateLastRefreshed) >= _viewRefreshInterval;
 
+            if (!refresh && item.DisplayParentId != Guid.Empty)
+            {
+                var displayParent = GetItemById(item.DisplayParentId);
+                refresh = displayParent != null && displayParent.DateLastSaved > item.DateLastRefreshed;
+            }
+
             if (refresh)
             {
                 _providerManagerFactory().QueueRefresh(item.Id, new MetadataRefreshOptions(_fileSystem)
@@ -1958,6 +1976,12 @@ namespace MediaBrowser.Server.Implementations.Library
 
             var refresh = isNew || (DateTime.UtcNow - item.DateLastRefreshed) >= _viewRefreshInterval;
 
+            if (!refresh && item.DisplayParentId != Guid.Empty)
+            {
+                var displayParent = GetItemById(item.DisplayParentId);
+                refresh = displayParent != null && displayParent.DateLastSaved > item.DateLastRefreshed;
+            }
+
             if (refresh)
             {
                 _providerManagerFactory().QueueRefresh(item.Id, new MetadataRefreshOptions(_fileSystem)
diff --git a/MediaBrowser.Server.Startup.Common/Migrations/Release5767.cs b/MediaBrowser.Server.Startup.Common/Migrations/Release5767.cs
index d1c085734e..168230b87b 100644
--- a/MediaBrowser.Server.Startup.Common/Migrations/Release5767.cs
+++ b/MediaBrowser.Server.Startup.Common/Migrations/Release5767.cs
@@ -33,9 +33,7 @@ namespace MediaBrowser.Server.Startup.Common.Migrations
             {
                 await Task.Delay(3000).ConfigureAwait(false);
 
-                _taskManager.QueueScheduledTask<RefreshChannelsScheduledTask>();
                 _taskManager.QueueScheduledTask<CleanDatabaseScheduledTask>();
-                _taskManager.QueueScheduledTask<RefreshMediaLibraryTask>();
             });
 
             // Wait a few minutes before marking this as done. Make sure the server doesn't get restarted.