diff --git a/PepperDashEssentials/Room/Types/EssentialsHuddleVtc1Room.cs b/PepperDashEssentials/Room/Types/EssentialsHuddleVtc1Room.cs
index d6b58e5b..85cfe90f 100644
--- a/PepperDashEssentials/Room/Types/EssentialsHuddleVtc1Room.cs
+++ b/PepperDashEssentials/Room/Types/EssentialsHuddleVtc1Room.cs
@@ -19,7 +19,8 @@ namespace PepperDash.Essentials
 {
     public class EssentialsHuddleVtc1Room : EssentialsRoomBase, IHasCurrentSourceInfoChange,
         IPrivacy, IHasCurrentVolumeControls, IRunRouteAction, IRunDefaultCallRoute, IHasVideoCodec, IHasAudioCodec, IHasDefaultDisplay, IHasInCallFeedback
-	{
+    {
+        private bool _codecExternalSourceChange;
 		public event EventHandler<VolumeDeviceChangeEventArgs> CurrentVolumeDeviceChange;
 		public event SourceInfoChangeHandler CurrentSourceChange;
 
@@ -178,10 +179,12 @@ namespace PepperDash.Essentials
 					handler(_CurrentSourceInfo, ChangeType.DidChange);
 
                 var vc = VideoCodec as IHasExternalSourceSwitching;
-                if (vc != null)
+                if (vc != null && !_codecExternalSourceChange)
                 {
                     vc.SetSelectedSource(CurrentSourceInfoKey);
                 }
+
+			    _codecExternalSourceChange = false;
 			}
 		}
 		SourceListItem _CurrentSourceInfo;
@@ -421,6 +424,12 @@ namespace PepperDash.Essentials
             return true;
         }
 
+        public void RunRouteActionCodec(string routeKey, string sourceListKey)
+        {
+            _codecExternalSourceChange = true;
+            RunRouteAction(routeKey, sourceListKey);
+        }
+
         /// <summary>
         /// 
         /// </summary>
@@ -750,7 +759,7 @@ namespace PepperDash.Essentials
                     x => x.DestinationKey == VideoCodec.Key && x.DestinationPort == videoCodecWithExternalSwitching.ExternalSourceInputPort).DestinationPort;
 
                 videoCodecWithExternalSwitching.ClearExternalSources();
-                videoCodecWithExternalSwitching.RunRouteAction = RunRouteAction;
+                videoCodecWithExternalSwitching.RunRouteAction = RunRouteActionCodec;
                 var srcList = ConfigReader.ConfigObject.SourceLists.SingleOrDefault(x => x.Key == SourceListKey).Value.OrderBy(kv => kv.Value.Order); ;
 
                 foreach (var kvp in srcList)
diff --git a/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs b/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs
index a0d4fb74..a7be2443 100644
--- a/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs	
+++ b/essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs	
@@ -30,6 +30,8 @@ namespace PepperDash.Essentials.Devices.Common.VideoCodec.Cisco
         IHasScheduleAwareness, IOccupancyStatusProvider, IHasCodecLayouts, IHasCodecSelfView,
         ICommunicationMonitor, IRouting, IHasCodecCameras, IHasCameraAutoMode, IHasCodecRoomPresets, IHasExternalSourceSwitching, IHasBranding, IHasCameraOff, IHasCameraMute
     {
+        private bool _externalSourceChangeRequested;
+
         public event EventHandler<DirectoryEventArgs> DirectoryResultReturned;
 
         private CTimer _brandingTimer;
@@ -961,10 +963,12 @@ namespace PepperDash.Essentials.Devices.Common.VideoCodec.Cisco
                         JsonConvert.PopulateObject(response, eventReceived);
 						Debug.Console(2, this, "*** Got an External Source Selection {0} {1}", eventReceived, eventReceived.Event.UserInterface, eventReceived.Event.UserInterface.Presentation.ExternalSource.Selected.SourceIdentifier.Value);
 
-						if (RunRouteAction != null)
+						if (RunRouteAction != null && !_externalSourceChangeRequested)
 						{
 							RunRouteAction(eventReceived.Event.UserInterface.Presentation.ExternalSource.Selected.SourceIdentifier.Value, null);
 						}
+
+					    _externalSourceChangeRequested = false;
 					}
                 }
                 else if (response.IndexOf("\"CommandResponse\":{") > -1 || response.IndexOf("\"CommandResponse\": {") > -1)
@@ -1994,6 +1998,7 @@ namespace PepperDash.Essentials.Devices.Common.VideoCodec.Cisco
         public void SetSelectedSource(string key)
         {
             SendText(string.Format("xCommand UserInterface Presentation ExternalSource Select SourceIdentifier: {0}", key));
+            _externalSourceChangeRequested = true;
         }
 
 		/// <summary>