diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 6657657a50..7ac5afce35 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -11004,6 +11004,7 @@ int Plater::new_project(bool skip_confirm, bool silent, const wxString& project_
     bool transfer_preset_changes = false;
     // BBS: save confirm
     auto check = [this,&transfer_preset_changes](bool yes_or_no) {
+        m_new_project_and_check_state = true;
         wxString header = _L("Some presets are modified.") + "\n" +
             (yes_or_no ? _L("You can keep the modified presets to the new project or discard them") :
                 _L("You can keep the modified presets to the new project, discard or save changes as new presets."));
@@ -11013,7 +11014,9 @@ int Plater::new_project(bool skip_confirm, bool silent, const wxString& project_
         if (m_exported_file) { //.gcode.3mf ignore presets modify
             m_exported_file = false;
         }
-        return wxGetApp().check_and_keep_current_preset_changes(_L("Creating a new project"), header, act_buttons, &transfer_preset_changes);
+        bool result = wxGetApp().check_and_keep_current_preset_changes(_L("Creating a new project"), header, act_buttons, &transfer_preset_changes);
+        m_new_project_and_check_state = false;
+        return result;
     };
     int result;
     if (!skip_confirm && (result = close_with_confirm(check)) == wxID_CANCEL)
@@ -13444,6 +13447,9 @@ void Plater::add_file()
 
 void Plater::update(bool conside_update_flag, bool force_background_processing_update)
 {
+    if (is_new_project_and_check_state()) {
+        return;
+    }
     unsigned int flag = force_background_processing_update ? (unsigned int)Plater::priv::UpdateParams::FORCE_BACKGROUND_PROCESSING_UPDATE : 0;
     if (conside_update_flag) {
         if (need_update()) {
diff --git a/src/slic3r/GUI/Plater.hpp b/src/slic3r/GUI/Plater.hpp
index 724cbffcd1..110fc39a24 100644
--- a/src/slic3r/GUI/Plater.hpp
+++ b/src/slic3r/GUI/Plater.hpp
@@ -352,6 +352,7 @@ public:
 
     bool is_multi_extruder_ams_empty();
     // BBS
+    bool is_new_project_and_check_state() { return m_new_project_and_check_state; }
     wxString get_project_name();
     void update_all_plate_thumbnails(bool force_update = false);
     void update_obj_preview_thumbnail(ModelObject *, int obj_idx, int vol_idx, std::vector<Slic3r::ColorRGBA> colors, int camera_view_angle_type);
@@ -924,6 +925,7 @@ private:
     bool m_exported_file { false };
     bool skip_thumbnail_invalid { false };
     bool m_loading_project { false };
+    bool m_new_project_and_check_state{false};
     std::string m_preview_only_filename;
     int m_valid_plates_count { 0 };
     int m_check_status = 0; // 0 not check, 1 check success, 2 check failed