update video osd

Emby.Server.Implementations/Dto/DtoService.cs

@@ -1512,7 +1512,8 @@ namespace Emby.Server.Implementations.Dto
                     return artist;
                 }
             }
-            return item.GetParent();
+
+            return item.DisplayParent ?? item.GetParent();
         }
 
         private void AddInheritedImages(BaseItemDto dto, BaseItem item, DtoOptions options, BaseItem owner)

Mono.Nat/Pmp/PmpNatDevice.cs

@@ -135,6 +135,8 @@ namespace Mono.Nat.Pmp
         private async void CreatePortMapListen(UdpClient udpClient, Mapping mapping, CancellationToken cancellationToken)
         {
             while (!cancellationToken.IsCancellationRequested)
+            {
+                try
                 {
                     var result = await udpClient.ReceiveAsync().ConfigureAwait(false);
                     var endPoint = result.RemoteEndPoint;
@@ -187,6 +189,12 @@ namespace Mono.Nat.Pmp
                     mapping.Expiration = DateTime.Now.AddSeconds(lifetime);
                     return;
                 }
+                catch (Exception ex)
+                {
+                    NatUtility.Logger.ErrorException("Error in CreatePortMapListen", ex);
+                    return;
+                }
+            }
         }
 
         /// <summary>