diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 005d0ce0e..2d620b229 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -1557,7 +1557,7 @@ wxBoxSizer* MainFrame::create_side_tools()
     m_slice_btn->Bind(wxEVT_BUTTON, [this](wxCommandEvent& event)
         {
             //this->m_plater->select_view_3D("Preview");
-            m_plater->update();
+            m_plater->update(false, true);
             if (m_slice_select == eSliceAll)
                 wxPostEvent(m_plater, SimpleEvent(EVT_GLTOOLBAR_SLICE_ALL));
             else
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index eb25ab818..21b0caf46 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -2685,7 +2685,7 @@ Plater::priv::priv(Plater *q, MainFrame *main_frame)
 
             // update slice and print button
             wxGetApp().mainframe->update_slice_print_status(MainFrame::SlicePrintEventType::eEventSliceUpdate, true, false);
-            update();
+            set_need_update(true);
         });
     }
     if (wxGetApp().is_gcode_viewer())
@@ -9664,16 +9664,17 @@ void Plater::add_file()
     }
 }
 
-void Plater::update(bool conside_update_flag)
+void Plater::update(bool conside_update_flag, bool force_background_processing_update)
 {
+    unsigned int flag = force_background_processing_update ? (unsigned int)Plater::priv::UpdateParams::FORCE_BACKGROUND_PROCESSING_UPDATE : 0;
     if (conside_update_flag) {
         if (need_update()) {
-            p->update();
+            p->update(flag);
             p->set_need_update(false);
         }
     }
     else
-        p->update();
+        p->update(flag);
 }
 
 void Plater::object_list_changed() { p->object_list_changed(); }
diff --git a/src/slic3r/GUI/Plater.hpp b/src/slic3r/GUI/Plater.hpp
index f0c0c17e6..c30eb5a05 100644
--- a/src/slic3r/GUI/Plater.hpp
+++ b/src/slic3r/GUI/Plater.hpp
@@ -269,7 +269,7 @@ public:
 
     const wxString& get_last_loaded_gcode() const { return m_last_loaded_gcode; }
 
-    void update(bool conside_update_flag = false);
+    void update(bool conside_update_flag = false, bool force_background_processing_update = false);
     //BBS
     void object_list_changed();
     void stop_jobs();