diff --git a/MediaBrowser.Common.Implementations/BaseApplicationHost.cs b/MediaBrowser.Common.Implementations/BaseApplicationHost.cs
index c0959de85d..386da0ffaf 100644
--- a/MediaBrowser.Common.Implementations/BaseApplicationHost.cs
+++ b/MediaBrowser.Common.Implementations/BaseApplicationHost.cs
@@ -201,7 +201,7 @@ namespace MediaBrowser.Common.Implementations
 
                 Task.Run(() => ConfigureAutoRunAtStartup());
 
-                ConfigurationManager.ConfigurationUpdated += ConfigurationManager_ConfigurationUpdated;
+                ConfigurationManager.ConfigurationUpdated += OnConfigurationUpdated;
             });
         }
 
@@ -459,7 +459,7 @@ namespace MediaBrowser.Common.Implementations
         /// <param name="sender">The source of the event.</param>
         /// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
         /// <exception cref="System.NotImplementedException"></exception>
-        void ConfigurationManager_ConfigurationUpdated(object sender, EventArgs e)
+        protected virtual void OnConfigurationUpdated(object sender, EventArgs e)
         {
             ConfigureAutoRunAtStartup();
         }
diff --git a/MediaBrowser.Server.Implementations/IO/DirectoryWatchers.cs b/MediaBrowser.Server.Implementations/IO/DirectoryWatchers.cs
index 5413cefc3d..beeb1c181c 100644
--- a/MediaBrowser.Server.Implementations/IO/DirectoryWatchers.cs
+++ b/MediaBrowser.Server.Implementations/IO/DirectoryWatchers.cs
@@ -410,11 +410,13 @@ namespace MediaBrowser.Server.Implementations.IO
                 return false;
             }
 
-            FileStream stream = null;
-
             try
             {
-                stream = new FileStream(path, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);
+                using (new FileStream(path, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
+                {
+                    //file is not locked
+                    return false;
+                }
             }
             catch
             {
@@ -424,14 +426,6 @@ namespace MediaBrowser.Server.Implementations.IO
                 //or does not exist (has already been processed)
                 return true;
             }
-            finally
-            {
-                if (stream != null)
-                    stream.Close();
-            }
-
-            //file is not locked
-            return false;
         }
 
         /// <summary>
diff --git a/MediaBrowser.Server.Implementations/MediaEncoder/MediaEncoder.cs b/MediaBrowser.Server.Implementations/MediaEncoder/MediaEncoder.cs
index d02031fe6b..ce39ffc064 100644
--- a/MediaBrowser.Server.Implementations/MediaEncoder/MediaEncoder.cs
+++ b/MediaBrowser.Server.Implementations/MediaEncoder/MediaEncoder.cs
@@ -682,6 +682,7 @@ namespace MediaBrowser.Server.Implementations.MediaEncoder
 
                 throw new ApplicationException(msg);
             }
+            await SetAssFont(outputPath).ConfigureAwait(false);
         }
 
         /// <summary>
@@ -843,6 +844,36 @@ namespace MediaBrowser.Server.Implementations.MediaEncoder
 
                 throw new ApplicationException(msg);
             }
+
+            await SetAssFont(outputPath).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Sets the ass font.
+        /// </summary>
+        /// <param name="file">The file.</param>
+        /// <returns>Task.</returns>
+        private async Task SetAssFont(string file)
+        {
+            string text;
+            Encoding encoding;
+
+            using (var reader = new StreamReader(file, detectEncodingFromByteOrderMarks: true))
+            {
+                encoding = reader.CurrentEncoding;
+
+                text = await reader.ReadToEndAsync().ConfigureAwait(false);
+            }
+
+            var newText = text.Replace(",Arial,", ",Arial Unicode MS,");
+
+            if (!string.Equals(text, newText))
+            {
+                using (var writer = new StreamWriter(file, false, encoding))
+                {
+                    writer.Write(newText);
+                }
+            }
         }
 
         /// <summary>
diff --git a/MediaBrowser.Server.Implementations/Providers/ProviderManager.cs b/MediaBrowser.Server.Implementations/Providers/ProviderManager.cs
index 569fb8e022..12cc859129 100644
--- a/MediaBrowser.Server.Implementations/Providers/ProviderManager.cs
+++ b/MediaBrowser.Server.Implementations/Providers/ProviderManager.cs
@@ -457,9 +457,9 @@ namespace MediaBrowser.Server.Implementations.Providers
             {
                 var ms = new MemoryStream();
 
-                using (var input = dataToSave)
+                using (dataToSave)
                 {
-                    await input.CopyToAsync(ms).ConfigureAwait(false);
+                    await dataToSave.CopyToAsync(ms).ConfigureAwait(false);
                 }
 
                 ms.Position = 0;
@@ -470,9 +470,9 @@ namespace MediaBrowser.Server.Implementations.Providers
             {
                 using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, StreamDefaults.DefaultFileStreamBufferSize, FileOptions.Asynchronous))
                 {
-                    using (var input = dataToSave)
+                    using (dataToSave)
                     {
-                        await input.CopyToAsync(fs, StreamDefaults.DefaultCopyToBufferSize, cancellationToken).ConfigureAwait(false);
+                        await dataToSave.CopyToAsync(fs, StreamDefaults.DefaultCopyToBufferSize, cancellationToken).ConfigureAwait(false);
                     }
                 }
 
diff --git a/MediaBrowser.Server.Implementations/ServerManager/ServerManager.cs b/MediaBrowser.Server.Implementations/ServerManager/ServerManager.cs
index 2131d90110..a45804f69c 100644
--- a/MediaBrowser.Server.Implementations/ServerManager/ServerManager.cs
+++ b/MediaBrowser.Server.Implementations/ServerManager/ServerManager.cs
@@ -114,6 +114,8 @@ namespace MediaBrowser.Server.Implementations.ServerManager
             _applicationHost = applicationHost;
             ConfigurationManager = configurationManager;
             _kernel = kernel;
+
+            ConfigurationManager.ConfigurationUpdated += ConfigurationUpdated;
         }
 
         /// <summary>
@@ -127,8 +129,6 @@ namespace MediaBrowser.Server.Implementations.ServerManager
             {
                 ReloadExternalWebSocketServer();
             }
-
-            ConfigurationManager.ConfigurationUpdated += ConfigurationUpdated;
         }
 
         /// <summary>
@@ -352,16 +352,6 @@ namespace MediaBrowser.Server.Implementations.ServerManager
         void ConfigurationUpdated(object sender, EventArgs e)
         {
             HttpServer.EnableHttpRequestLogging = ConfigurationManager.Configuration.EnableHttpLevelLogging;
-
-            if (!string.Equals(HttpServer.UrlPrefix, _kernel.HttpServerUrlPrefix, StringComparison.OrdinalIgnoreCase))
-            {
-                ReloadHttpServer();
-            }
-
-            if (!SupportsNativeWebSocket && ExternalWebSocketServer != null && ExternalWebSocketServer.Port != ConfigurationManager.Configuration.LegacyWebSocketPortNumber)
-            {
-                ReloadExternalWebSocketServer();
-            }
         }
 
         /// <summary>
diff --git a/MediaBrowser.ServerApplication/ApplicationHost.cs b/MediaBrowser.ServerApplication/ApplicationHost.cs
index 07e615b1da..37e6d1b8d7 100644
--- a/MediaBrowser.ServerApplication/ApplicationHost.cs
+++ b/MediaBrowser.ServerApplication/ApplicationHost.cs
@@ -382,7 +382,8 @@ namespace MediaBrowser.ServerApplication
                     HttpServer.Init(GetExports<IRestfulService>(false));
 
                     ServerManager.AddWebSocketListeners(GetExports<IWebSocketListener>(false));
-                    ServerManager.Start();
+
+                    StartServer(true);
                 },
 
                 () => LibraryManager.AddParts(GetExports<IResolverIgnoreRule>(), GetExports<IVirtualFolderCreator>(), GetExports<IItemResolver>(), GetExports<IIntroProvider>(), GetExports<IBaseItemComparer>()),
@@ -405,6 +406,52 @@ namespace MediaBrowser.ServerApplication
                 );
         }
 
+        /// <summary>
+        /// Starts the server.
+        /// </summary>
+        /// <param name="retryOnFailure">if set to <c>true</c> [retry on failure].</param>
+        private void StartServer(bool retryOnFailure)
+        {
+            try
+            {
+                ServerManager.Start();
+            }
+            catch
+            {
+                if (retryOnFailure)
+                {
+                    RegisterServerWithAdministratorAccess();
+
+                    StartServer(false);
+                }
+                else
+                {
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Called when [configuration updated].
+        /// </summary>
+        /// <param name="sender">The sender.</param>
+        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
+        protected override void OnConfigurationUpdated(object sender, EventArgs e)
+        {
+            base.OnConfigurationUpdated(sender, e);
+
+            if (!string.Equals(HttpServer.UrlPrefix, ServerKernel.HttpServerUrlPrefix, StringComparison.OrdinalIgnoreCase))
+            {
+                NotifyPendingRestart();
+            }
+
+            else if (!ServerManager.SupportsNativeWebSocket && ServerManager.WebSocketPortNumber != ServerConfigurationManager.Configuration.LegacyWebSocketPortNumber)
+            {
+                NotifyPendingRestart();
+            }
+
+        }
+
         /// <summary>
         /// Restarts this instance.
         /// </summary>