diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 23f4e03578..000b878375 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -1681,7 +1681,7 @@ void SelectMachineDialog::update_select_layout(MachineObject *obj)
     Fit();
 }
 
-void SelectMachineDialog::prepare_mode()
+void SelectMachineDialog::prepare_mode(bool refresh_button)
 {
     // disable combobox
     m_comboBox_printer->Enable();
@@ -1696,8 +1696,10 @@ void SelectMachineDialog::prepare_mode()
     if (wxIsBusy())
         wxEndBusyCursor();
 
-    Enable_Send_Button(true);
-
+    if (refresh_button) {
+        Enable_Send_Button(true);
+    }
+    
     m_status_bar->reset();
     if (m_simplebook->GetSelection() != 0) {
         m_simplebook->SetSelection(0);
@@ -2014,13 +2016,6 @@ void SelectMachineDialog::show_status(PrintDialogStatus status, std::vector<wxSt
     else
         m_comboBox_printer->Enable();
 
-    // m_panel_warn m_simplebook
-    if (status == PrintDialogStatus::PrintStatusSending) {
-        sending_mode();
-    } else {
-        prepare_mode();
-    }
-
     // other
     if (status == PrintDialogStatus::PrintStatusInit) {
         update_print_status_msg(wxEmptyString, false, false);
@@ -2162,6 +2157,14 @@ void SelectMachineDialog::show_status(PrintDialogStatus status, std::vector<wxSt
         Enable_Send_Button(false);
         Enable_Refresh_Button(true);
     }
+
+    // m_panel_warn m_simplebook
+    if (status == PrintDialogStatus::PrintStatusSending) {
+        sending_mode();
+    }
+    else {
+        prepare_mode(false);
+    }
 }
 
 void SelectMachineDialog::init_timer()
diff --git a/src/slic3r/GUI/SelectMachine.hpp b/src/slic3r/GUI/SelectMachine.hpp
index d8c53d6168..4ff4aa81e1 100644
--- a/src/slic3r/GUI/SelectMachine.hpp
+++ b/src/slic3r/GUI/SelectMachine.hpp
@@ -400,7 +400,7 @@ public:
     void check_fcous_state(wxWindow* window);
     void popup_filament_backup();
     void update_select_layout(MachineObject *obj);
-    void prepare_mode();
+    void prepare_mode(bool refresh_button = true);
     void sending_mode();
     void finish_mode();
 	void sync_ams_mapping_result(std::vector<FilamentInfo>& result);