Index: Riskeer/Integration/src/Riskeer.Integration.Data/AssessmentSection.cs
===================================================================
diff -u -rcc93e5b13b806df71bdc32d42cad40fbe8896ec2 -rf8e4a3f905e2164dcee4fe817d4194f6091ea021
--- Riskeer/Integration/src/Riskeer.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision cc93e5b13b806df71bdc32d42cad40fbe8896ec2)
+++ Riskeer/Integration/src/Riskeer.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision f8e4a3f905e2164dcee4fe817d4194f6091ea021)
@@ -722,10 +722,21 @@
             waterLevelCalculationsForSignalingNorm.Clear();
             waterLevelCalculationsForLowerLimitNorm.Clear();
             waterLevelCalculationsForFactorizedLowerLimitNorm.Clear();
+
+            foreach (HydraulicBoundaryLocationCalculationsForTargetProbability element in WaterLevelCalculationsForUserDefinedTargetProbabilities)
+            {
+                element.HydraulicBoundaryLocationCalculations.Clear();
+            }
+
             waveHeightCalculationsForFactorizedSignalingNorm.Clear();
             waveHeightCalculationsForSignalingNorm.Clear();
             waveHeightCalculationsForLowerLimitNorm.Clear();
             waveHeightCalculationsForFactorizedLowerLimitNorm.Clear();
+
+            foreach (HydraulicBoundaryLocationCalculationsForTargetProbability element in WaveHeightCalculationsForUserDefinedTargetProbabilities)
+            {
+                element.HydraulicBoundaryLocationCalculations.Clear();
+            }
         }
 
         private void AddHydraulicBoundaryLocationCalculations(HydraulicBoundaryLocation hydraulicBoundaryLocation)
@@ -734,10 +745,21 @@
             waterLevelCalculationsForSignalingNorm.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
             waterLevelCalculationsForLowerLimitNorm.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
             waterLevelCalculationsForFactorizedLowerLimitNorm.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+
+            foreach (HydraulicBoundaryLocationCalculationsForTargetProbability element in WaterLevelCalculationsForUserDefinedTargetProbabilities)
+            {
+                element.HydraulicBoundaryLocationCalculations.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            }
+
             waveHeightCalculationsForFactorizedSignalingNorm.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
             waveHeightCalculationsForSignalingNorm.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
             waveHeightCalculationsForLowerLimitNorm.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
             waveHeightCalculationsForFactorizedLowerLimitNorm.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+
+            foreach (HydraulicBoundaryLocationCalculationsForTargetProbability element in WaveHeightCalculationsForUserDefinedTargetProbabilities)
+            {
+                element.HydraulicBoundaryLocationCalculations.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            }
         }
     }
 }
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