diff --git a/plugins/SimulationView/SimulationView.py b/plugins/SimulationView/SimulationView.py
index 265289c263..4282806ff5 100644
--- a/plugins/SimulationView/SimulationView.py
+++ b/plugins/SimulationView/SimulationView.py
@@ -296,9 +296,6 @@ class SimulationView(CuraView):
             self._layer_view_type = layer_view_type
             self.currentLayerNumChanged.emit()
 
-            scene = Application.getInstance().getController().getScene()
-            scene.sceneChanged.emit(scene.getRoot())
-
     ##  Return the layer view type, integer as in SimulationView.qml and this class
     def getSimulationViewType(self) -> int:
         return self._layer_view_type
@@ -575,6 +572,8 @@ class SimulationView(CuraView):
 
     def _onCurrentLayerNumChanged(self) -> None:
         self.calculateMaxPathsOnLayer(self._current_layer_num)
+        scene = Application.getInstance().getController().getScene()
+        scene.sceneChanged.emit(scene.getRoot())
 
     def _startUpdateTopLayers(self) -> None:
         if not self._compatibility_mode:
diff --git a/plugins/SimulationView/SimulationViewProxy.py b/plugins/SimulationView/SimulationViewProxy.py
index 58a004cc31..1183244ab3 100644
--- a/plugins/SimulationView/SimulationViewProxy.py
+++ b/plugins/SimulationView/SimulationViewProxy.py
@@ -149,6 +149,9 @@ class SimulationViewProxy(QObject):
         self.currentPathChanged.emit()
         self._layerActivityChanged()
 
+        scene = Application.getInstance().getController().getScene()
+        scene.sceneChanged.emit(scene.getRoot())
+
     def _onMaxLayersChanged(self):
         self.maxLayersChanged.emit()