Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Plugin/MacroStabilityInwardsPlugin.cs
===================================================================
diff -u -r7c037110f82f8b11269ece9edeef02c7f4d59c9b -r2f0f4e0bd2be4afb1e2b8f5b2380c6a8abea8ad3
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Plugin/MacroStabilityInwardsPlugin.cs	(.../MacroStabilityInwardsPlugin.cs)	(revision 7c037110f82f8b11269ece9edeef02c7f4d59c9b)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Plugin/MacroStabilityInwardsPlugin.cs	(.../MacroStabilityInwardsPlugin.cs)	(revision 2f0f4e0bd2be4afb1e2b8f5b2380c6a8abea8ad3)
@@ -75,7 +75,7 @@
             yield return new PropertyInfo<MacroStabilityInwardsInputContext, MacroStabilityInwardsInputContextProperties>
             {
                 CreateInstance = context => new MacroStabilityInwardsInputContextProperties(context,
-                                                                                            GetNormativeAssessmentLevel(context.AssessmentSection, context.MacroStabilityInwardsCalculation),
+                                                                                            () => GetNormativeAssessmentLevel(context.AssessmentSection, context.MacroStabilityInwardsCalculation),
                                                                                             new ObservablePropertyChangeHandler(context.MacroStabilityInwardsCalculation, context.WrappedData))
             };
             yield return new PropertyInfo<MacroStabilityInwardsOutputContext, MacroStabilityInwardsOutputProperties>