Index: Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingGuiPlugin.cs
===================================================================
diff -u -r074232b001ecb5ae110c0b95c05264d4372cbfb5 -rc182637ac2a2d3edf48d2c204259898e84e365b5
--- Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingGuiPlugin.cs	(.../PipingGuiPlugin.cs)	(revision 074232b001ecb5ae110c0b95c05264d4372cbfb5)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingGuiPlugin.cs	(.../PipingGuiPlugin.cs)	(revision c182637ac2a2d3edf48d2c204259898e84e365b5)
@@ -42,15 +42,15 @@
         {
             yield return new PipingFailureMechanismNodePresenter(Gui.ContextMenuProvider)
             {
-                RunActivitiesAction = ActivityProgressDialogRunner.Run
+                RunActivitiesAction = activities => ActivityProgressDialogRunner.Run(Gui.MainWindow, activities)
             };
             yield return new PipingCalculationContextNodePresenter(Gui.ContextMenuProvider)
             {
-                RunActivityAction = ActivityProgressDialogRunner.Run
+                RunActivityAction = activity => ActivityProgressDialogRunner.Run(Gui.MainWindow, activity)
             };
             yield return new PipingCalculationGroupContextNodePresenter(Gui.ContextMenuProvider)
             {
-                RunActivitiesAction = ActivityProgressDialogRunner.Run
+                RunActivitiesAction = activities => ActivityProgressDialogRunner.Run(Gui.MainWindow, activities)
             };
             yield return new PipingInputContextNodePresenter(Gui.ContextMenuProvider);
             yield return new PipingSurfaceLineCollectionNodePresenter(Gui.ContextMenuProvider);