Index: Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Plugin/StabilityStoneCoverPlugin.cs
===================================================================
diff -u -rc51ba92268d9a8272778e758fd0f9a71a0d61849 -r73bb4932d13d36d1cd3cd30d8151f2adf49646f2
--- Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Plugin/StabilityStoneCoverPlugin.cs	(.../StabilityStoneCoverPlugin.cs)	(revision c51ba92268d9a8272778e758fd0f9a71a0d61849)
+++ Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Plugin/StabilityStoneCoverPlugin.cs	(.../StabilityStoneCoverPlugin.cs)	(revision 73bb4932d13d36d1cd3cd30d8151f2adf49646f2)
@@ -23,6 +23,7 @@
 using System.Drawing;
 using System.Linq;
 using System.Windows.Forms;
+using Core.Common.Base;
 using Core.Common.Controls.TreeView;
 using Core.Common.Gui;
 using Core.Common.Gui.ContextMenu;
@@ -81,11 +82,12 @@
                 GetViewName = (view, context) => context.WrappedData.Name,
                 Image = RingtoetsCommonFormsResources.CalculationIcon,
                 CloseForData = CloseStabilityStoneCoverFailureMechanismViewForData,
-                AdditionalDataCheck = context => context.WrappedData.IsRelevant
+                AdditionalDataCheck = context => context.WrappedData.IsRelevant,
+                CreateInstance = context => new StabilityStoneCoverFailureMechanismView(context.WrappedData, context.Parent)
             };
 
             yield return new ViewInfo<FailureMechanismSectionResultContext<StabilityStoneCoverFailureMechanismSectionResult>,
-                IEnumerable<StabilityStoneCoverFailureMechanismSectionResult>,
+                IObservableEnumerable<StabilityStoneCoverFailureMechanismSectionResult>,
                 StabilityStoneCoverResultView>
             {
                 GetViewName = (view, context) => RingtoetsCommonFormsResources.FailureMechanism_AssessmentResult_DisplayName,
@@ -201,12 +203,9 @@
             var assessmentSection = o as IAssessmentSection;
             var failureMechanism = o as StabilityStoneCoverFailureMechanism;
 
-            var viewFailureMechanismContext = (StabilityStoneCoverFailureMechanismContext) view.Data;
-            StabilityStoneCoverFailureMechanism viewFailureMechanism = viewFailureMechanismContext.WrappedData;
-
             return assessmentSection != null
-                       ? ReferenceEquals(viewFailureMechanismContext.Parent, assessmentSection)
-                       : ReferenceEquals(viewFailureMechanism, failureMechanism);
+                       ? ReferenceEquals(view.AssessmentSection, assessmentSection)
+                       : ReferenceEquals(view.FailureMechanism, failureMechanism);
         }
 
         #endregion