diff --git a/resources/images/transparent_ams_lib.svg b/resources/images/transparent_ams_lib.svg
index 404028e07..a01f42e82 100644
--- a/resources/images/transparent_ams_lib.svg
+++ b/resources/images/transparent_ams_lib.svg
@@ -1,4 +1,4 @@
-<svg width="50" height="68" viewBox="0 0 50 68" fill="none" xmlns="http://www.w3.org/2000/svg">
+<svg width="48" height="68" viewBox="0 0 50 68" fill="none" xmlns="http://www.w3.org/2000/svg">
 <path d="M50 64C50 66.2091 48.2091 68 46 68H4C1.79086 68 0 66.2091 0 64V4C0 1.79086 1.79086 0 4 0H46C48.2091 0 50 1.79086 50 4V64Z" fill="#FEFFFE"/>
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 </svg>
diff --git a/src/slic3r/GUI/AMSMaterialsSetting.cpp b/src/slic3r/GUI/AMSMaterialsSetting.cpp
index f671253ce..bb2bf9d98 100644
--- a/src/slic3r/GUI/AMSMaterialsSetting.cpp
+++ b/src/slic3r/GUI/AMSMaterialsSetting.cpp
@@ -629,7 +629,7 @@ void AMSMaterialsSetting::on_select_ok(wxCommandEvent &event)
 
         if (obj->cali_version >= 0) {
             PACalibIndexInfo select_index_info;
-            select_index_info.tray_id = tray_id;
+            select_index_info.tray_id = slot_id;
             select_index_info.nozzle_diameter = obj->m_nozzle_data.nozzles[0].diameter;
 
             auto cali_select_id = m_comboBox_cali_result->GetSelection();
@@ -649,7 +649,7 @@ void AMSMaterialsSetting::on_select_ok(wxCommandEvent &event)
         }
     }
     else {
-        int cali_tray_id = ams_id * 4 + tray_id;
+        int cali_tray_id = ams_id * 4 + slot_id;
         double k = 0.0;
         try {
             k_text.ToDouble(&k);
diff --git a/src/slic3r/GUI/Widgets/AMSControl.cpp b/src/slic3r/GUI/Widgets/AMSControl.cpp
index 072130630..0a738fec0 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.cpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.cpp
@@ -2914,13 +2914,9 @@ AMSControl::AMSControl(wxWindow *parent, wxWindowID id, const wxPoint &pos, cons
         wxPoint img_pos = ClientToScreen(wxPoint(0, 0));
         wxPoint popup_pos(img_pos.x - m_Humidity_tip_popup.GetSize().GetWidth() + FromDIP(150), img_pos.y - FromDIP(80));
         m_Humidity_tip_popup.Position(popup_pos, wxSize(0, 0));
-        if (m_ams_info.size() > 0) {
-            for (auto i = 0; i < m_ams_info.size(); i++) {
-                if (m_ams_info[i].ams_id == m_current_show_ams_left || m_ams_info[i].ams_id == m_current_show_ams_right) {
-                    m_Humidity_tip_popup.set_humidity_level(m_ams_info[i].ams_humidity);
-                }
-            }
-
+        int humidity_value = evt.GetInt();
+        if (humidity_value > 0 && humidity_value <= 5) {
+            m_Humidity_tip_popup.set_humidity_level(humidity_value);
         }
         m_Humidity_tip_popup.Popup();
     });
diff --git a/src/slic3r/GUI/Widgets/AMSItem.cpp b/src/slic3r/GUI/Widgets/AMSItem.cpp
index b7d3169ee..6cb81e3ad 100644
--- a/src/slic3r/GUI/Widgets/AMSItem.cpp
+++ b/src/slic3r/GUI/Widgets/AMSItem.cpp
@@ -2306,8 +2306,8 @@ void AMSRoadDownPart::doRender(wxDC& dc)
     dc.SetPen(wxPen(AMS_CONTROL_GRAY500, 2, wxSOLID));
     auto xpos = left_nozzle_pos.x;
     if (m_left_rode_mode == AMSRoadShowMode::AMS_ROAD_MODE_NONE || m_right_rode_mode == AMSRoadShowMode::AMS_ROAD_MODE_NONE){
-        dc.DrawLine(left_nozzle_pos.x - FromDIP(55), (size.y / 2), (left_nozzle_pos.x), (size.y / 2));
-        dc.DrawLine(left_nozzle_pos.x - FromDIP(55), (0), left_nozzle_pos.x - FromDIP(55), (size.y / 2));
+        dc.DrawLine(left_nozzle_pos.x - FromDIP(50), (size.y / 2), (left_nozzle_pos.x), (size.y / 2));
+        dc.DrawLine(left_nozzle_pos.x - FromDIP(50), (0), left_nozzle_pos.x - FromDIP(50), (size.y / 2));
     }
     else {
         switch (m_left_rode_mode)
@@ -2753,6 +2753,7 @@ AMSHumidity::AMSHumidity(wxWindow* parent, wxWindowID id, AMSinfo info, const wx
             if (mouse_pos.x > rect.x &&
                 mouse_pos.y > rect.y) {
                 wxCommandEvent show_event(EVT_AMS_SHOW_HUMIDITY_TIPS);
+                show_event.SetInt(m_amsinfo.ams_humidity);
                 wxPostEvent(GetParent()->GetParent(), show_event);
 
 #ifdef __WXMSW__