diff --git a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
index 038d762456..a4ff03c155 100644
--- a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
+++ b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
@@ -807,7 +807,7 @@ namespace MediaBrowser.Api.Playback.Hls
 
             if (string.Equals(codec, "copy", StringComparison.OrdinalIgnoreCase))
             {
-                return "-codec:a:0 copy";
+                return "-codec:a:0 copy -copypriorss:a:0 0";
             }
 
             var args = "-codec:a:0 " + codec;
diff --git a/MediaBrowser.Api/StartupWizardService.cs b/MediaBrowser.Api/StartupWizardService.cs
index 5a1074b7b7..111e552f25 100644
--- a/MediaBrowser.Api/StartupWizardService.cs
+++ b/MediaBrowser.Api/StartupWizardService.cs
@@ -101,6 +101,7 @@ namespace MediaBrowser.Api
             config.EnableLocalizedGuids = true;
             config.EnableSimpleArtistDetection = true;
             config.EnableNormalizedItemByNameIds = true;
+            config.DisableLiveTvChannelUserDataName = true;
         }
 
         public void Post(UpdateStartupConfiguration request)
diff --git a/MediaBrowser.Controller/Entities/Movies/BoxSet.cs b/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
index 030831717a..8ddf363277 100644
--- a/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
+++ b/MediaBrowser.Controller/Entities/Movies/BoxSet.cs
@@ -205,7 +205,7 @@ namespace MediaBrowser.Controller.Entities.Movies
 
             if (base.IsVisible(user))
             {
-                return GetChildren(user, true).Any();
+                return base.GetChildren(user, true).Any();
             }
 
             return false;
diff --git a/MediaBrowser.Controller/LiveTv/LiveTvChannel.cs b/MediaBrowser.Controller/LiveTv/LiveTvChannel.cs
index fede81faf4..6e2fe2495a 100644
--- a/MediaBrowser.Controller/LiveTv/LiveTvChannel.cs
+++ b/MediaBrowser.Controller/LiveTv/LiveTvChannel.cs
@@ -16,7 +16,11 @@ namespace MediaBrowser.Controller.LiveTv
         {
             var list = base.GetUserDataKeys();
 
-            list.Insert(0, GetClientTypeName() + "-" + Name);
+            if (!ConfigurationManager.Configuration.DisableLiveTvChannelUserDataName)
+            {
+                list.Insert(0, GetClientTypeName() + "-" + Name);
+            }
+
             return list;
         }
 
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index d6e4a61e42..2441ee0ec9 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -732,7 +732,7 @@ namespace MediaBrowser.Controller.MediaEncoding
 
             if (string.Equals(videoEncoder, "libx264", StringComparison.OrdinalIgnoreCase))
             {
-                param += " -x264opts:0 subme=0:rc_lookahead=10:me_range=4:me=dia:no_chroma_me:8x8dct=0:partitions=none";
+                param += " -x264opts:0 subme=0:me_range=4:rc_lookahead=10:me=dia:no_chroma_me:8x8dct=0:partitions=none";
             }
 
             if (!string.Equals(videoEncoder, "h264_omx", StringComparison.OrdinalIgnoreCase) &&
diff --git a/MediaBrowser.Model/Configuration/ServerConfiguration.cs b/MediaBrowser.Model/Configuration/ServerConfiguration.cs
index 9d795cfab3..a924ad76e5 100644
--- a/MediaBrowser.Model/Configuration/ServerConfiguration.cs
+++ b/MediaBrowser.Model/Configuration/ServerConfiguration.cs
@@ -68,6 +68,8 @@ namespace MediaBrowser.Model.Configuration
         /// <value><c>true</c> if [enable case sensitive item ids]; otherwise, <c>false</c>.</value>
         public bool EnableCaseSensitiveItemIds { get; set; }
 
+        public bool DisableLiveTvChannelUserDataName { get; set; }
+
         /// <summary>
         /// Gets or sets the metadata path.
         /// </summary>
diff --git a/MediaBrowser.Server.Mono/ImageEncoderHelper.cs b/MediaBrowser.Server.Mono/ImageEncoderHelper.cs
new file mode 100644
index 0000000000..ddbde2f666
--- /dev/null
+++ b/MediaBrowser.Server.Mono/ImageEncoderHelper.cs
@@ -0,0 +1,48 @@
+using System;
+using Emby.Drawing;
+using Emby.Drawing.Net;
+using Emby.Drawing.ImageMagick;
+using Emby.Server.Core;
+using Emby.Server.Implementations;
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.Net;
+using MediaBrowser.Controller.Drawing;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Logging;
+
+namespace MediaBrowser.Server.Startup.Common
+{
+    public class ImageEncoderHelper
+    {
+        public static IImageEncoder GetImageEncoder(ILogger logger, 
+            ILogManager logManager, 
+            IFileSystem fileSystem, 
+            StartupOptions startupOptions, 
+            Func<IHttpClient> httpClient,
+            IApplicationPaths appPaths)
+        {
+            if (!startupOptions.ContainsOption("-enablegdi"))
+            {
+                try
+                {
+                    return new ImageMagickEncoder(logManager.GetLogger("ImageMagick"), appPaths, httpClient, fileSystem);
+                }
+                catch
+                {
+                    logger.Error("Error loading ImageMagick. Will revert to GDI.");
+                }
+            }
+
+            try
+            {
+                return new GDIImageEncoder(fileSystem, logManager.GetLogger("GDI"));
+            }
+            catch
+            {
+                logger.Error("Error loading GDI. Will revert to NullImageEncoder.");
+            }
+
+            return new NullImageEncoder();
+        }
+    }
+}