Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityCommonHelper.cs
===================================================================
diff -u -r5567 -r5593
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityCommonHelper.cs	(.../MacroStabilityCommonHelper.cs)	(revision 5567)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityCommon/MacroStabilityCommonHelper.cs	(.../MacroStabilityCommonHelper.cs)	(revision 5593)
@@ -211,7 +211,7 @@
                                             designScenario, damKernelInput.SubSoilScenario.SoilProfile1D, soilProfile2DName)
         {
             // Initialize to the result of the designScenario
-            CalculationResult = designScenario.CalculationResult,
+            CalculationResult =  (designScenario != null) ? designScenario.CalculationResult : CalculationResult.NoRun,
             StabilityDesignResults = new StabilityDesignResults()
         };
         var stabilityDesignResults = new StabilityDesignResults