diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
index d9c0807de..02a6bf85d 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
@@ -131,7 +131,10 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 DiscoverResponse response;
                 if (_modelCache.TryGetValue(info.Url, out response))
                 {
-                    return response;
+                    if ((DateTime.UtcNow - response.DateQueried).TotalHours <= 12)
+                    {
+                        return response;
+                    }
                 }
             }
 
@@ -141,8 +144,6 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 {
                     Url = string.Format("{0}/discover.json", GetApiUrl(info, false)),
                     CancellationToken = cancellationToken,
-                    CacheLength = TimeSpan.FromDays(1),
-                    CacheMode = CacheMode.Unconditional,
                     TimeoutMs = Convert.ToInt32(TimeSpan.FromSeconds(5).TotalMilliseconds),
                     BufferContent = false
 
@@ -638,6 +639,13 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             public string BaseURL { get; set; }
             public string LineupURL { get; set; }
             public int TunerCount { get; set; }
+
+            public DateTime DateQueried { get; set; }
+
+            public DiscoverResponse()
+            {
+                DateQueried = DateTime.UtcNow;
+            }
         }
 
         public async Task<List<TunerHostInfo>> DiscoverDevices(int discoveryDurationMs, CancellationToken cancellationToken)
diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
index 9c1189f6c..15221c2ac 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
@@ -89,6 +89,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
             var found = new List<string>();
             var required = new[]
             {
+                "mpeg2video",
                 "h264_qsv",
                 "hevc_qsv",
                 "mpeg2_qsv",
diff --git a/MediaBrowser.XbmcMetadata/Parsers/BaseNfoParser.cs b/MediaBrowser.XbmcMetadata/Parsers/BaseNfoParser.cs
index 8a150e0c1..650d7a138 100644
--- a/MediaBrowser.XbmcMetadata/Parsers/BaseNfoParser.cs
+++ b/MediaBrowser.XbmcMetadata/Parsers/BaseNfoParser.cs
@@ -464,10 +464,9 @@ namespace MediaBrowser.XbmcMetadata.Parsers
 
                         if (!string.IsNullOrWhiteSpace(val))
                         {
-                            item.ProductionLocations = val.Split('/')
+                            item.ProductionLocations.AddRange(val.Split('/')
                                 .Select(i => i.Trim())
-                                .Where(i => !string.IsNullOrWhiteSpace(i))
-                                .ToList();
+                                .Where(i => !string.IsNullOrWhiteSpace(i)));
                         }
                         break;
                     }