fix data2DToolbar activities

GUI/View/Setup/Data2DToolbar.cpp

@@ -125,9 +125,6 @@ Data2DToolbar::Data2DToolbar(bool mask_tools)
         m_activity_button_group->addButton(vertical_mask_button, Canvas2DMode::VERTICAL_MASK);
         addWidget(vertical_mask_button);
 
-        connect(m_activity_button_group, &QButtonGroup::idClicked,
-                [this] { emit activityChanged(currentActivity()); });
-
         addSeparator();
 
         //... Modifier and inspector tools
@@ -154,6 +151,8 @@ Data2DToolbar::Data2DToolbar(bool mask_tools)
 
         addSeparator();
     }
+    connect(m_activity_button_group, &QButtonGroup::idClicked,
+            [this] { emit activityChanged(currentActivity()); });
 
     auto* plot2D_button = new QToolButton;
     plot2D_button->setDefaultAction(actions()->save_plot);