diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 6553610dc..1ba9dd0a0 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -1127,8 +1127,8 @@ SelectMachineDialog::SelectMachineDialog(Plater *plater)
     m_ams_backup_tip->Bind(wxEVT_LEAVE_WINDOW, [this](auto& e) {SetCursor(wxCURSOR_ARROW); });
     img_ams_backup->Bind(wxEVT_LEAVE_WINDOW, [this](auto& e) {SetCursor(wxCURSOR_ARROW); });
 
-    m_ams_backup_tip->Bind(wxEVT_LEFT_DOWN, [this](auto& e) {popup_filament_backup(); on_rename_enter(); });
-    img_ams_backup->Bind(wxEVT_LEFT_DOWN, [this](auto& e) {popup_filament_backup(); });
+    m_ams_backup_tip->Bind(wxEVT_LEFT_DOWN, [this](auto& e) { if (!m_is_in_sending_mode) {popup_filament_backup(); on_rename_enter();}  });
+    img_ams_backup->Bind(wxEVT_LEFT_DOWN, [this](auto& e) {if (!m_is_in_sending_mode) popup_filament_backup();on_rename_enter(); });
 
     m_statictext_ams_msg = new wxStaticText(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxALIGN_CENTER_HORIZONTAL);
     m_statictext_ams_msg->SetFont(::Label::Body_13);
@@ -1684,6 +1684,7 @@ void SelectMachineDialog::prepare_mode()
 {
     // disable combobox
     m_comboBox_printer->Enable();
+    Enable_Auto_Refill(true);
     show_print_failed_info(false);
 
     m_is_in_sending_mode = false;
@@ -1715,6 +1716,7 @@ void SelectMachineDialog::sending_mode()
 {
     // disable combobox
     m_comboBox_printer->Disable();
+    Enable_Auto_Refill(false);
 
     m_is_in_sending_mode = true;
     if (m_simplebook->GetSelection() != 1){
@@ -2345,6 +2347,17 @@ void SelectMachineDialog::on_ok_btn(wxCommandEvent &event)
     }
 }
 
+void SelectMachineDialog::Enable_Auto_Refill(bool enable)
+{
+    if (enable) {
+        m_ams_backup_tip->SetForegroundColour(wxColour(0x00AE42));
+    }
+    else {
+        m_ams_backup_tip->SetForegroundColour(wxColour(0x90, 0x90, 0x90));
+    }
+    m_ams_backup_tip->Refresh();
+}
+
 void SelectMachineDialog::connect_printer_mqtt()
 {
     DeviceManager* dev = Slic3r::GUI::wxGetApp().getDeviceManager();
diff --git a/src/slic3r/GUI/SelectMachine.hpp b/src/slic3r/GUI/SelectMachine.hpp
index 5b3c9a4eb..4a90ebc2e 100644
--- a/src/slic3r/GUI/SelectMachine.hpp
+++ b/src/slic3r/GUI/SelectMachine.hpp
@@ -416,6 +416,7 @@ public:
     void on_cancel(wxCloseEvent& event);
     void show_errors(wxString& info);
     void on_ok_btn(wxCommandEvent& event);
+    void Enable_Auto_Refill(bool enable);
     void connect_printer_mqtt();
     void on_send_print();
     void clear_ip_address_config(wxCommandEvent& e);