Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs
===================================================================
diff -u -rd3b14a0f327184e0239e5239c826805c565fe8be -r540cb5503a23ea9ea7b1e633888df92fa0531151
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision d3b14a0f327184e0239e5239c826805c565fe8be)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 540cb5503a23ea9ea7b1e633888df92fa0531151)
@@ -32,6 +32,7 @@
 using Core.Common.Gui;
 using Core.Common.Gui.ContextMenu;
 using Core.Common.Gui.Forms;
+using Core.Common.Gui.Forms.ProgressDialog;
 using Core.Common.Gui.Plugin;
 using Core.Common.Util;
 using Core.Common.Util.Extensions;
@@ -1985,7 +1986,7 @@
                                               assessmentSection.GetNorm(AssessmentSectionCategoryType.FactorizedLowerLimitNorm),
                                               new DesignWaterLevelCalculationMessageProvider(Resources.Hydraulic_category_boundary_factorizedLowerLimitNorm_name)));
 
-                    hydraulicBoundaryLocationCalculationGuiService.RunActivities(hydraulicBoundaryDatabaseFilePath, preprocessorDirectory, calculations);
+                    ActivityProgressDialogRunner.Run(Gui.MainWindow, calculations);
                 });
 
             SetHydraulicsMenuItemEnabledStateAndTooltip(assessmentSection, designWaterLevelItem);
@@ -2044,7 +2045,7 @@
                                               assessmentSection.GetNorm(AssessmentSectionCategoryType.FactorizedLowerLimitNorm),
                                               new WaveHeightCalculationMessageProvider(Resources.Hydraulic_category_boundary_factorizedLowerLimitNorm_name)));
 
-                    hydraulicBoundaryLocationCalculationGuiService.RunActivities(hydraulicBoundaryDatabaseFilePath, preprocessorDirectory, calculations);
+                    ActivityProgressDialogRunner.Run(Gui.MainWindow, calculations);
                 });
 
             SetHydraulicsMenuItemEnabledStateAndTooltip(assessmentSection, waveHeightItem);