Index: Core/Common/src/Core.Common.Gui/RingtoetsGui.cs
===================================================================
diff -u -ra7e62eddad040f5d9585c279ebc1d84bc84b241e -r7fa9d1d4bd2b726adab382355d0e3adaf6d8d150
--- Core/Common/src/Core.Common.Gui/RingtoetsGui.cs	(.../RingtoetsGui.cs)	(revision a7e62eddad040f5d9585c279ebc1d84bc84b241e)
+++ Core/Common/src/Core.Common.Gui/RingtoetsGui.cs	(.../RingtoetsGui.cs)	(revision 7fa9d1d4bd2b726adab382355d0e3adaf6d8d150)
@@ -112,24 +112,12 @@
             }
             private set
             {
-                if (activityRunner != null)
-                {
-                    activityRunner.IsRunningChanged -= ActivityRunnerIsRunningChanged;
-                    activityRunner.ActivityCompleted -= ActivityRunnerActivityCompleted;
-                }
-
                 activityRunner = value;
 
                 if (RunningActivityLogAppender.Instance != null)
                 {
                     RunningActivityLogAppender.Instance.ActivityRunner = value;
                 }
-
-                if (activityRunner != null)
-                {
-                    activityRunner.IsRunningChanged += ActivityRunnerIsRunningChanged;
-                    activityRunner.ActivityCompleted += ActivityRunnerActivityCompleted;
-                }
             }
         }
 
@@ -586,32 +574,6 @@
             }
         }
 
-        [InvokeRequired]
-        private void ActivityRunnerIsRunningChanged(object sender, EventArgs e)
-        {
-            if (isExiting)
-            {
-                return;
-            }
-
-            if (!ActivityRunner.IsRunning)
-            {
-                ResumeUI();
-            }
-        }
-
-        [InvokeRequired]
-        private void ActivityRunnerActivityCompleted(object sender, ActivityEventArgs e)
-        {
-            if (MainWindow == null || MainWindow.PropertyGrid == null)
-            {
-                return;
-            }
-
-            // Force refresh of propertygrid (not done automaticly because events are disabled during import)
-            MainWindow.PropertyGrid.Data = MainWindow.PropertyGrid.GetObjectProperties(Selection);
-        }
-
         private void ApplicationProjectOpened(Project project)
         {
             ResumeUI();
Index: Core/Plugins/src/Core.Plugins.SharpMapGis.Gui/SharpMapGisGuiPlugin.cs
===================================================================
diff -u -rbc238ea43fae81b8a49aa2bdb2c8349815c46039 -r7fa9d1d4bd2b726adab382355d0e3adaf6d8d150
--- Core/Plugins/src/Core.Plugins.SharpMapGis.Gui/SharpMapGisGuiPlugin.cs	(.../SharpMapGisGuiPlugin.cs)	(revision bc238ea43fae81b8a49aa2bdb2c8349815c46039)
+++ Core/Plugins/src/Core.Plugins.SharpMapGis.Gui/SharpMapGisGuiPlugin.cs	(.../SharpMapGisGuiPlugin.cs)	(revision 7fa9d1d4bd2b726adab382355d0e3adaf6d8d150)
@@ -136,11 +136,6 @@
             gui.DocumentViews.ActiveViewChanged += DocumentViewsActiveViewChanged;
             gui.DocumentViews.ChildViewChanged += DocumentViewsActiveViewChanged;
             gui.ProjectClosing += ApplicationProjectClosing;
-
-            if (gui.ActivityRunner != null)
-            {
-                gui.ActivityRunner.ActivityCompleted += ActivityRunnerOnActivityCompleted;
-            }
         }
 
         public override void Dispose()
@@ -155,14 +150,6 @@
                     documentViews.ActiveViewChanged -= DocumentViewsActiveViewChanged;
                 }
                 gui.ProjectClosing -= ApplicationProjectClosing;
-
-                if (gui.ApplicationCore != null)
-                {
-                    if (gui.ActivityRunner != null)
-                    {
-                        gui.ActivityRunner.ActivityCompleted -= ActivityRunnerOnActivityCompleted;
-                    }
-                }
             }
 
             gui = null;
@@ -296,19 +283,6 @@
             RefreshRibbonItems();
         }
 
-        private void ActivityRunnerOnActivityCompleted(object sender, ActivityEventArgs e)
-        {
-            if (mapLegendView == null)
-            {
-                return;
-            }
-
-            // Force a refresh of the map legend view (tree view)
-            mapLegendView.Data = null;
-
-            UpdateMapLegendView();
-        }
-
         private static void UpdateMapLegendView()
         {
             if (mapLegendView == null)