Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/FileImporters/GrassCoverErosionInwardsDikeProfileUpdateDataStrategy.cs
===================================================================
diff -u -r56ac4eb28f5fcc5b20117474e9e4030399d6806a -red375e3879ae44a0f9b276102e9a9acf171592c5
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/FileImporters/GrassCoverErosionInwardsDikeProfileUpdateDataStrategy.cs	(.../GrassCoverErosionInwardsDikeProfileUpdateDataStrategy.cs)	(revision 56ac4eb28f5fcc5b20117474e9e4030399d6806a)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/FileImporters/GrassCoverErosionInwardsDikeProfileUpdateDataStrategy.cs	(.../GrassCoverErosionInwardsDikeProfileUpdateDataStrategy.cs)	(revision ed375e3879ae44a0f9b276102e9a9acf171592c5)
@@ -31,6 +31,7 @@
 using Ringtoets.GrassCoverErosionInwards.Data;
 using Ringtoets.GrassCoverErosionInwards.Plugin.Properties;
 using Ringtoets.GrassCoverErosionInwards.Service;
+using Ringtoets.GrassCoverErosionInwards.Utils;
 
 namespace Ringtoets.GrassCoverErosionInwards.Plugin.FileImporters
 {
@@ -82,7 +83,7 @@
         protected override IEnumerable<IObservable> RemoveObjectAndDependentData(DikeProfile removedObject)
         {
             return GrassCoverErosionInwardsDataSynchronizationService.RemoveDikeProfile(FailureMechanism,
-                                                                                                    removedObject);
+                                                                                        removedObject);
         }
 
         private IEnumerable<IObservable> UpdateDikeDependentData(DikeProfile objectToUpdate)
@@ -97,6 +98,10 @@
             {
                 affectedObjects.Add(calculation.InputParameters);
                 affectedObjects.AddRange(RingtoetsCommonDataSynchronizationService.ClearCalculationOutput(calculation));
+
+                GrassCoverErosionInwardsHelper.UpdateCalculationToSectionResultAssignments(
+                    FailureMechanism.SectionResults,
+                    FailureMechanism.Calculations.Cast<GrassCoverErosionInwardsCalculation>());
             }
             return affectedObjects;
         }
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/FileImporters/GrassCoverErosionInwardsDikeProfileUpdateDataStrategyTest.cs
===================================================================
diff -u -r56ac4eb28f5fcc5b20117474e9e4030399d6806a -red375e3879ae44a0f9b276102e9a9acf171592c5
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/FileImporters/GrassCoverErosionInwardsDikeProfileUpdateDataStrategyTest.cs	(.../GrassCoverErosionInwardsDikeProfileUpdateDataStrategyTest.cs)	(revision 56ac4eb28f5fcc5b20117474e9e4030399d6806a)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/FileImporters/GrassCoverErosionInwardsDikeProfileUpdateDataStrategyTest.cs	(.../GrassCoverErosionInwardsDikeProfileUpdateDataStrategyTest.cs)	(revision ed375e3879ae44a0f9b276102e9a9acf171592c5)
@@ -29,12 +29,14 @@
 using NUnit.Framework;
 using Ringtoets.Common.Data.DikeProfiles;
 using Ringtoets.Common.Data.Exceptions;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Data.TestUtil;
 using Ringtoets.Common.Data.UpdateDataStrategies;
 using Ringtoets.Common.IO.FileImporters;
 using Ringtoets.GrassCoverErosionInwards.Data;
 using Ringtoets.GrassCoverErosionInwards.Data.TestUtil;
 using Ringtoets.GrassCoverErosionInwards.Plugin.FileImporters;
+using Ringtoets.GrassCoverErosionInwards.Utils;
 
 namespace Ringtoets.GrassCoverErosionInwards.Plugin.Test.FileImporters
 {
@@ -567,6 +569,78 @@
             }, affectedObjects);
         }
 
+        [Test]
+        public void UpdateDikeProfilesWithImportedData_CalculationWithDikeProfileUpdatedToOtherSegment_UpdatesSectionResults()
+        {
+            // Setup
+            const string dikeProfileId = "ID of updated profile";
+
+            var originalMatchingPoint = new Point2D(0, 0);
+            var affectedProfile = new TestDikeProfile(originalMatchingPoint, dikeProfileId);
+            var affectedCalculation = new GrassCoverErosionInwardsCalculation
+            {
+                InputParameters =
+                {
+                    DikeProfile = affectedProfile
+                }
+            };
+
+            var failureMechanism = new GrassCoverErosionInwardsFailureMechanism();
+            failureMechanism.CalculationsGroup.Children.Add(affectedCalculation);
+
+            var intersectionPoint = new Point2D(10, 10);
+            failureMechanism.AddSection(new FailureMechanismSection("OldSection", new[]
+            {
+                originalMatchingPoint,
+                intersectionPoint
+            }));
+            var updatedMatchingPoint = new Point2D(20, 20);
+            failureMechanism.AddSection(new FailureMechanismSection("NewSection", new[]
+            {
+                intersectionPoint,
+                updatedMatchingPoint
+            }));
+            GrassCoverErosionInwardsHelper.UpdateCalculationToSectionResultAssignments(
+                failureMechanism.SectionResults,
+                failureMechanism.Calculations
+                                .Cast<GrassCoverErosionInwardsCalculation>());
+
+            DikeProfileCollection dikeProfiles = failureMechanism.DikeProfiles;
+            dikeProfiles.AddRange(new[]
+            {
+                affectedProfile
+            }, sourceFilePath);
+
+            // Precondition
+            GrassCoverErosionInwardsFailureMechanismSectionResult[] sectionResults = failureMechanism.SectionResults.ToArray();
+            Assert.AreEqual(2, sectionResults.Length);
+            Assert.AreSame(affectedCalculation, sectionResults[0].Calculation);
+            Assert.IsNull(sectionResults[1].Calculation);
+
+            DikeProfile profileToUpdateFrom = new TestDikeProfile(updatedMatchingPoint, dikeProfileId);
+
+            var strategy = new GrassCoverErosionInwardsDikeProfileUpdateDataStrategy(failureMechanism);
+
+            // Call
+            IEnumerable<IObservable> affectedObjects = strategy.UpdateDikeProfilesWithImportedData(dikeProfiles,
+                                                                                                   new[]
+                                                                                                   {
+                                                                                                       profileToUpdateFrom
+                                                                                                   }, sourceFilePath);
+            // Assert
+            CollectionAssert.AreEquivalent(new IObservable[]
+            {
+                dikeProfiles,
+                affectedCalculation.InputParameters,
+                affectedProfile
+            }, affectedObjects);
+
+            sectionResults = failureMechanism.SectionResults.ToArray();
+            Assert.AreEqual(2, sectionResults.Length);
+            Assert.IsNull(sectionResults[0].Calculation);
+            Assert.AreSame(affectedCalculation, sectionResults[1].Calculation);
+        }
+
         /// <summary>
         /// Makes a deep clone of the <paramref name="dikeProfile"/> and modifies 
         /// all its parameters, except the ID.
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/Ringtoets.GrassCoverErosionInwards.Plugin.Test.csproj
===================================================================
diff -u -r56ac4eb28f5fcc5b20117474e9e4030399d6806a -red375e3879ae44a0f9b276102e9a9acf171592c5
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/Ringtoets.GrassCoverErosionInwards.Plugin.Test.csproj	(.../Ringtoets.GrassCoverErosionInwards.Plugin.Test.csproj)	(revision 56ac4eb28f5fcc5b20117474e9e4030399d6806a)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/Ringtoets.GrassCoverErosionInwards.Plugin.Test.csproj	(.../Ringtoets.GrassCoverErosionInwards.Plugin.Test.csproj)	(revision ed375e3879ae44a0f9b276102e9a9acf171592c5)
@@ -170,6 +170,10 @@
       <Project>{20955E2A-8CEB-46B0-ADC4-A97D4C6BBDF5}</Project>
       <Name>Ringtoets.GrassCoverErosionInwards.Plugin</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\src\Ringtoets.GrassCoverErosionInwards.Utils\Ringtoets.GrassCoverErosionInwards.Utils.csproj">
+      <Project>{99573570-EE00-4264-8147-26A1B25DB23F}</Project>
+      <Name>Ringtoets.GrassCoverErosionInwards.Utils</Name>
+    </ProjectReference>
     <ProjectReference Include="..\Ringtoets.GrassCoverErosionInwards.Data.TestUtil\Ringtoets.GrassCoverErosionInwards.Data.TestUtil.csproj">
       <Project>{BF753DB5-973B-4ADF-B0F6-9437325C3466}</Project>
       <Name>Ringtoets.GrassCoverErosionInwards.Data.TestUtil</Name>