diff --git a/src/slic3r/GUI/Monitor.cpp b/src/slic3r/GUI/Monitor.cpp
index 7cd37fb83c..584adc2ece 100644
--- a/src/slic3r/GUI/Monitor.cpp
+++ b/src/slic3r/GUI/Monitor.cpp
@@ -383,6 +383,7 @@ void MonitorPanel::update_all()
         show_status((int)MONITOR_NO_PRINTER);
         m_hms_panel->clear_hms_tag();
         m_tabpanel->GetBtnsListCtrl()->showNewTag(3, false);
+        m_status_info_panel->update(obj);
         return;
     }
 
diff --git a/src/slic3r/GUI/StatusPanel.cpp b/src/slic3r/GUI/StatusPanel.cpp
index 1bc5e76544..1ef3d1e9f2 100644
--- a/src/slic3r/GUI/StatusPanel.cpp
+++ b/src/slic3r/GUI/StatusPanel.cpp
@@ -2394,7 +2394,12 @@ bool StatusPanel::is_task_changed(MachineObject* obj)
 
 void StatusPanel::update(MachineObject *obj)
 {
-    if (!obj) return;
+    if (!obj)
+    {
+        m_nozzle_btn_panel->Disable();
+        return;
+    }
+
     //m_project_task_panel->Freeze();
     update_subtask(obj);
     //m_project_task_panel->Thaw();