diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 3a258edb3..e2c487f99 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -719,7 +719,7 @@ void Sidebar::priv::sync_extruder_list()
 
     std::string machine_print_name = obj->printer_type;
     PresetBundle *preset_bundle = wxGetApp().preset_bundle;
-    std::string target_model_id  = preset_bundle->printers.get_edited_preset().get_printer_type(preset_bundle);
+    std::string target_model_id  = preset_bundle->printers.get_selected_preset().get_printer_type(preset_bundle);
     if (machine_print_name != target_model_id) {
         MessageDialog dlg(this->plater, _L("The currently selected machine preset is inconsistent with the connected printer type.\n"
                                             "Are you sure to continue syncing?"), _L("Sync extruder infomation"), wxICON_WARNING | wxYES | wxNO);
@@ -729,25 +729,49 @@ void Sidebar::priv::sync_extruder_list()
     }
 
     auto printer_tab = dynamic_cast<TabPrinter *>(wxGetApp().get_tab(Preset::TYPE_PRINTER));
-    printer_tab->set_extruder_volume_type(0, NozzleVolumeType(obj->m_extder_data.extders[1].current_nozzle_flow_type));
-    printer_tab->set_extruder_volume_type(1, NozzleVolumeType(obj->m_extder_data.extders[0].current_nozzle_flow_type));
-    int left_4 = 0, right_4 = 0, left_1 = 0, right_1 = 0;
+    const Preset &cur_preset  = preset_bundle->printers.get_selected_preset();
+
+    int extruder_nums = preset_bundle->get_printer_extruder_count();
+    std::vector<int> extruder_map(extruder_nums);
+    std::iota(extruder_map.begin(), extruder_map.end(), 0);
+    const ConfigOptionInts *physical_extruder_map = cur_preset.config.option<ConfigOptionInts>("physical_extruder_map");
+    if (physical_extruder_map != nullptr) {
+        assert(physical_extruder_map->values.size() == extruder_nums);
+        extruder_map = physical_extruder_map->values;
+    }
+    assert(obj->m_extder_data.extders.size() == extruder_nums);
+
+    for (size_t index = 0; index < extruder_nums; ++index) {
+        int extruder_id = extruder_map[index];
+        if (obj->m_extder_data.extders[index].current_nozzle_flow_type == NozzleFlowType::NONE_FLOWTYPE) {
+            MessageDialog dlg(this->plater, _L("There are unset nozzle types. Please set the nozzle types of all extruders before synchronizing."),
+                              _L("Sync extruder infomation"), wxICON_WARNING | wxOK);
+            dlg.ShowModal();
+            continue;
+        }
+        printer_tab->set_extruder_volume_type(index, NozzleVolumeType(obj->m_extder_data.extders[extruder_id].current_nozzle_flow_type - 1));
+    }
+
+    int deputy_4 = 0, main_4 = 0, deputy_1 = 0, main_1 = 0;
     for (auto ams : obj->amsList) {
         // Main (first) extruder at right
         if (ams.second->nozzle == 0) {
             if (ams.second->type == 4) // N3S
-                ++right_1;
+                ++main_1;
             else
-                ++right_4;
+                ++main_4;
         } else if (ams.second->nozzle == 1) {
             if (ams.second->type == 4) // N3S
-                ++left_1;
+                ++deputy_1;
             else
-                ++left_4;
+                ++deputy_4;
         }
     }
-    AMSCountPopupWindow::SetAMSCount(0, left_4, left_1);
-    AMSCountPopupWindow::SetAMSCount(1, right_4, right_1);
+
+    int main_index = obj->is_main_extruder_on_left() ? 0 : 1;
+    int deputy_index = obj->is_main_extruder_on_left() ? 1 : 0;
+    AMSCountPopupWindow::SetAMSCount(deputy_index, deputy_4, deputy_1);
+    AMSCountPopupWindow::SetAMSCount(main_index, main_4, main_1);
     AMSCountPopupWindow::UpdateAMSCount(0, m_left_ams_count);
     AMSCountPopupWindow::UpdateAMSCount(1, m_right_ams_count);
 }