diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index c716f3140..7160b0128 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -22,6 +22,7 @@
 #include "slic3r/GUI/PresetBundle.hpp"
 #include "slic3r/GUI/Tab.hpp"
 #include "slic3r/GUI/GUI_Preview.hpp"
+
 #include "GUI_App.hpp"
 #include "GUI_ObjectList.hpp"
 #include "GUI_ObjectManipulation.hpp"
@@ -688,7 +689,7 @@ void GLCanvas3D::LayersEditing::accept_changes(GLCanvas3D& canvas)
 {
     if (last_object_id >= 0) {
         if (m_layer_height_profile_modified) {
-            wxGetApp().plater()->take_snapshot(_(L("Layers heights")));
+            wxGetApp().plater()->take_snapshot(_(L("Layer height profile-Manual edit")));
             const_cast<ModelObject*>(m_model_object)->layer_height_profile = m_layer_height_profile;
 			canvas.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
         }
@@ -1588,6 +1589,7 @@ bool GLCanvas3D::is_layers_editing_allowed() const
 #if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
 void GLCanvas3D::reset_layer_height_profile()
 {
+    wxGetApp().plater()->take_snapshot(_(L("Layer height profile-Reset")));
     m_layers_editing.reset_layer_height_profile(*this);
     m_layers_editing.state = LayersEditing::Completed;
     m_dirty = true;
@@ -1595,6 +1597,7 @@ void GLCanvas3D::reset_layer_height_profile()
 
 void GLCanvas3D::adaptive_layer_height_profile(float cusp)
 {
+    wxGetApp().plater()->take_snapshot(_(L("Layer height profile-Adaptive")));
     m_layers_editing.adaptive_layer_height_profile(*this, cusp);
     m_layers_editing.state = LayersEditing::Completed;
     m_dirty = true;
@@ -1602,6 +1605,7 @@ void GLCanvas3D::adaptive_layer_height_profile(float cusp)
 
 void GLCanvas3D::smooth_layer_height_profile(const HeightProfileSmoothingParams& smoothing_params)
 {
+    wxGetApp().plater()->take_snapshot(_(L("Layer height profile-Smooth all")));
     m_layers_editing.smooth_layer_height_profile(*this, smoothing_params);
     m_layers_editing.state = LayersEditing::Completed;
     m_dirty = true;
diff --git a/src/slic3r/GUI/GLCanvas3D.hpp b/src/slic3r/GUI/GLCanvas3D.hpp
index e69971dfd..3b2772d08 100644
--- a/src/slic3r/GUI/GLCanvas3D.hpp
+++ b/src/slic3r/GUI/GLCanvas3D.hpp
@@ -179,7 +179,7 @@ private:
         float                       m_object_max_z;
         // Owned by LayersEditing.
         SlicingParameters          *m_slicing_parameters;
-        std::vector<coordf_t>       m_layer_height_profile;
+        std::vector<double>         m_layer_height_profile;
         bool                        m_layer_height_profile_modified;
 
 #if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 789271581..139b673bc 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -4177,6 +4177,7 @@ void Plater::priv::undo_redo_to(std::vector<UndoRedo::Snapshot>::const_iterator
     // Disable layer editing before the Undo / Redo jump.
     if (!new_variable_layer_editing_active && view3D->is_layers_editing_enabled())
         view3D->get_canvas3d()->force_main_toolbar_left_action(view3D->get_canvas3d()->get_main_toolbar_item_id("layersediting"));
+
     // Make a copy of the snapshot, undo/redo could invalidate the iterator
     const UndoRedo::Snapshot snapshot_copy = *it_snapshot;
     // Do the jump in time.