diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index fdf9179..69715a8 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -87,6 +87,9 @@ static const Slic3r::ColorRGBA DARKMODE_BG_LIGHT_COLOR = {0.145f, 0.149f, 0.165f
 static const Slic3r::ColorRGBA ERROR_BG_DARK_COLOR     = {0.478f, 0.192f, 0.039f, 1.0f};
 static const Slic3r::ColorRGBA ERROR_BG_LIGHT_COLOR    = {0.753f, 0.192f, 0.039f, 1.0f};
 
+//Y5
+bool isToolpathOutside = false;
+
 // Number of floats
 static constexpr const size_t MAX_VERTEX_BUFFER_SIZE     = 131072 * 6; // 3.15MB
 
@@ -1032,6 +1035,8 @@ wxDEFINE_EVENT(EVT_GLCANVAS_FORCE_UPDATE, SimpleEvent);
 wxDEFINE_EVENT(EVT_GLCANVAS_WIPETOWER_MOVED, Vec3dEvent);
 wxDEFINE_EVENT(EVT_GLCANVAS_WIPETOWER_ROTATED, Vec3dEvent);
 wxDEFINE_EVENT(EVT_GLCANVAS_ENABLE_ACTION_BUTTONS, Event<bool>);
+//Y5
+wxDEFINE_EVENT(EVT_GLCANVAS_ENABLE_EXPORT_BUTTONS, Event<bool>);
 wxDEFINE_EVENT(EVT_GLCANVAS_UPDATE_GEOMETRY, Vec3dsEvent<2>);
 wxDEFINE_EVENT(EVT_GLCANVAS_MOUSE_DRAGGING_STARTED, SimpleEvent);
 wxDEFINE_EVENT(EVT_GLCANVAS_MOUSE_DRAGGING_FINISHED, SimpleEvent);
@@ -2642,8 +2647,17 @@ void GLCanvas3D::reload_scene(bool refresh_immediately, bool force_full_scene_re
             }
         }
 
-        post_event(Event<bool>(EVT_GLCANVAS_ENABLE_ACTION_BUTTONS, 
+        //Y5 if ToolpathOutside, unable export button
+        //post_event(Event<bool>(EVT_GLCANVAS_ENABLE_ACTION_BUTTONS, 
+        //                       contained_min_one && !m_model->objects.empty() && !partlyOut));
+        if (isToolpathOutside) {
+            post_event(Event<bool>(EVT_GLCANVAS_ENABLE_EXPORT_BUTTONS, false));
+            isToolpathOutside = false;
+        }
+        else {
+            post_event(Event<bool>(EVT_GLCANVAS_ENABLE_ACTION_BUTTONS, 
                                contained_min_one && !m_model->objects.empty() && !partlyOut));
+        }
     }
     else {
         _set_warning_notification(EWarning::ObjectOutside, false);
@@ -7467,7 +7481,14 @@ void GLCanvas3D::_set_warning_notification_if_needed(EWarning warning)
                 show = m_gcode_viewer.has_data() && !m_gcode_viewer.is_contained_in_bed();
         }
     }
-
+    
+    //Y5
+    if (warning == EWarning::ToolpathOutside) {
+        isToolpathOutside = show;
+    }
+    else {
+        isToolpathOutside = false;
+    }
     _set_warning_notification(warning, show);
 }
 
diff --git a/src/slic3r/GUI/GLCanvas3D.hpp b/src/slic3r/GUI/GLCanvas3D.hpp
index a58decb..3f46cc1 100644
--- a/src/slic3r/GUI/GLCanvas3D.hpp
+++ b/src/slic3r/GUI/GLCanvas3D.hpp
@@ -161,6 +161,8 @@ wxDECLARE_EVENT(EVT_GLCANVAS_RESET_SKEW, SimpleEvent);
 wxDECLARE_EVENT(EVT_GLCANVAS_INSTANCE_SCALED, SimpleEvent);
 wxDECLARE_EVENT(EVT_GLCANVAS_WIPETOWER_ROTATED, Vec3dEvent);
 wxDECLARE_EVENT(EVT_GLCANVAS_ENABLE_ACTION_BUTTONS, Event<bool>);
+//Y5
+wxDECLARE_EVENT(EVT_GLCANVAS_ENABLE_EXPORT_BUTTONS, Event<bool>);
 wxDECLARE_EVENT(EVT_GLCANVAS_UPDATE_GEOMETRY, Vec3dsEvent<2>);
 wxDECLARE_EVENT(EVT_GLCANVAS_MOUSE_DRAGGING_STARTED, SimpleEvent);
 wxDECLARE_EVENT(EVT_GLCANVAS_MOUSE_DRAGGING_FINISHED, SimpleEvent);
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 9467df0..c5e7948 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -1503,6 +1503,15 @@ void Sidebar::enable_buttons(bool enable)
 	p->btn_export_gcode_removable->Enable(enable);
 }
 
+//Y5
+void Sidebar::enable_export_buttons(bool enable)
+{
+    p->btn_export_gcode->Enable(enable);
+    p->btn_send_gcode->Enable(enable);
+//    p->btn_eject_device->Enable(enable);
+	p->btn_export_gcode_removable->Enable(enable);
+}
+
 bool Sidebar::show_reslice(bool show)          const { return p->btn_reslice->Show(show); }
 bool Sidebar::show_export(bool show)           const { return p->btn_export_gcode->Show(show); }
 bool Sidebar::show_send(bool show)             const { return p->btn_send_gcode->Show(show); }
@@ -2106,6 +2115,8 @@ Plater::priv::priv(Plater *q, MainFrame *main_frame)
         view3D_canvas->Bind(EVT_GLCANVAS_RESET_SKEW, [this](SimpleEvent&) { update(); });
         view3D_canvas->Bind(EVT_GLCANVAS_INSTANCE_SCALED, [this](SimpleEvent&) { update(); });
         view3D_canvas->Bind(EVT_GLCANVAS_ENABLE_ACTION_BUTTONS, [this](Event<bool>& evt) { this->sidebar->enable_buttons(evt.data); });
+        //Y5
+        view3D_canvas->Bind(EVT_GLCANVAS_ENABLE_EXPORT_BUTTONS, [this](Event<bool>& evt) { this->sidebar->enable_export_buttons(evt.data); });
         view3D_canvas->Bind(EVT_GLCANVAS_UPDATE_GEOMETRY, &priv::on_update_geometry, this);
         view3D_canvas->Bind(EVT_GLCANVAS_MOUSE_DRAGGING_STARTED, &priv::on_3dcanvas_mouse_dragging_started, this);
         view3D_canvas->Bind(EVT_GLCANVAS_MOUSE_DRAGGING_FINISHED, &priv::on_3dcanvas_mouse_dragging_finished, this);
diff --git a/src/slic3r/GUI/Plater.hpp b/src/slic3r/GUI/Plater.hpp
index 880448c..f35a62c 100644
--- a/src/slic3r/GUI/Plater.hpp
+++ b/src/slic3r/GUI/Plater.hpp
@@ -103,6 +103,8 @@ public:
     void                    show_sliced_info_sizer(const bool show);
     void                    update_sliced_info_sizer();
     void                    enable_buttons(bool enable);
+    //Y5
+    void                    enable_export_buttons(bool enable);
     void                    set_btn_label(const ActionButtonType btn_type, const wxString& label) const;
     bool                    show_reslice(bool show) const;
 	bool                    show_export(bool show) const;