Index: Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingPlugin.cs
===================================================================
diff -u -rd224302850baff3b4d12ce133b7a5a9688ece39c -r95aa0bc669d63fa2aed395e44b5f0ecde84e9828
--- Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingPlugin.cs	(.../PipingPlugin.cs)	(revision d224302850baff3b4d12ce133b7a5a9688ece39c)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingPlugin.cs	(.../PipingPlugin.cs)	(revision 95aa0bc669d63fa2aed395e44b5f0ecde84e9828)
@@ -650,6 +650,8 @@
             builder.AddCreateCalculationGroupItem(group)
                    .AddCreateCalculationItem(nodeData, AddCalculationScenario)
                    .AddSeparator()
+                   .AddRemoveAllChildrenItem(group)
+                   .AddSeparator()
                    .AddValidateAllCalculationsInGroupItem(nodeData, c => ValidateAll(c.WrappedData.GetCalculations().OfType<PipingCalculation>()))
                    .AddPerformAllCalculationsInGroupItem(group, nodeData, CalculateAll)
                    .AddClearAllCalculationOutputInGroupItem(group)