Index: Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs
===================================================================
diff -u -r421cbbc8a7149960b5e6908bde1744c63e4d1169 -rb509a7aba880a3852af26de04f6f6f756154a4f3
--- Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs	(.../RingtoetsDataSynchronizationService.cs)	(revision 421cbbc8a7149960b5e6908bde1744c63e4d1169)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs	(.../RingtoetsDataSynchronizationService.cs)	(revision b509a7aba880a3852af26de04f6f6f756154a4f3)
@@ -714,19 +714,21 @@
         private static ClearResults ClearReferenceLineDependentData(IFailureMechanism failureMechanism)
         {
             var removedObjects = new List<object>();
+            var changedObjects = new List<IObservable>();
+
             removedObjects.AddRange(failureMechanism.Sections);
+            changedObjects.Add(failureMechanism);
+
             var failureMechanismWithSectionResults = failureMechanism as IHasSectionResults<FailureMechanismSectionResult>;
             if (failureMechanismWithSectionResults != null)
             {
                 removedObjects.AddRange(failureMechanismWithSectionResults.SectionResults);
+                changedObjects.Add(failureMechanismWithSectionResults.SectionResults);
             }
 
             failureMechanism.ClearAllSections();
 
-            return new ClearResults(new[]
-            {
-                failureMechanism
-            }, removedObjects);
+            return new ClearResults(changedObjects, removedObjects);
         }
 
         private static IEnumerable<IObservable> OnWaveConditionsInputForeshoreProfileRemoved(ForeshoreProfile profile, Tuple<ICalculation, WaveConditionsInput>[] calculationInputs)