Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs
===================================================================
diff -u -re5a3455795622291e3347d1f3a7f900d5bf62da7 -r4fc9392d79e72f0ef668f63fd2a086e1feb18cdd
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs	(.../FailureMechanismEntityReadExtensions.cs)	(revision e5a3455795622291e3347d1f3a7f900d5bf62da7)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs	(.../FailureMechanismEntityReadExtensions.cs)	(revision 4fc9392d79e72f0ef668f63fd2a086e1feb18cdd)
@@ -504,7 +504,6 @@
         /// <param name="failureMechanism">The target of the read operation.</param>
         /// <param name="collector">The object keeping track of read operations.</param>
         /// <exception cref="ArgumentNullException">Thrown when any input parameter is <c>null</c>.</exception>
-        /// <exception cref="InvalidOperationException">Thrown when expected table entries could not be found.</exception>
         internal static void ReadAsMacroStabilityInwardsFailureMechanism(this FailureMechanismEntity entity,
                                                                          MacroStabilityInwardsFailureMechanism failureMechanism,
                                                                          ReadConversionCollector collector)
@@ -548,7 +547,6 @@
             }
 
             entity.ReadMacroStabilityInwardsMechanismSectionResults(failureMechanism, collector);
-            ReadMacroStabilityInwardsRootCalculationGroup(entity.CalculationGroupEntity, failureMechanism.CalculationsGroup, collector);
         }
 
         private static void ReadMacroStabilityInwardsMechanismSectionResults(this FailureMechanismEntity entity,
@@ -564,17 +562,6 @@
             }
         }
 
-        private static void ReadMacroStabilityInwardsRootCalculationGroup(CalculationGroupEntity rootCalculationGroupEntity,
-                                                                          CalculationGroup targetRootCalculationGroup,
-                                                                          ReadConversionCollector collector)
-        {
-            CalculationGroup rootCalculationGroup = rootCalculationGroupEntity.ReadAsMacroStabilityInwardsCalculationGroup(collector);
-            foreach (ICalculationBase calculationBase in rootCalculationGroup.Children)
-            {
-                targetRootCalculationGroup.Children.Add(calculationBase);
-            }
-        }
-
         #endregion
 
         #region Macrostability Outwards