diff --git a/src/slic3r/GUI/AmsMappingPopup.cpp b/src/slic3r/GUI/AmsMappingPopup.cpp
index 0c2c2dfd4..2b8f551e8 100644
--- a/src/slic3r/GUI/AmsMappingPopup.cpp
+++ b/src/slic3r/GUI/AmsMappingPopup.cpp
@@ -772,50 +772,51 @@ AmsHumidityTipPopup::AmsHumidityTipPopup(wxWindow* parent)
     wxBoxSizer* m_sizer_tips = new wxBoxSizer(wxVERTICAL);
 
     m_staticText1 = new Label(this, _L("Cabin humidity"));
-    m_staticText1->SetForegroundColour(wxColour(0x352F2D));
     m_staticText1->SetFont(::Label::Head_13);
    
 
     m_staticText2 = new Label(this, _L("Green means that AMS humidity is normal, orange represent humidity is high, red represent humidity is too high.(Hygrometer: lower the better.)"));
     m_staticText2->SetFont(::Label::Body_13);
-    m_staticText2->SetSize(wxSize(FromDIP(360), -1));
-    m_staticText2->SetMinSize(wxSize(FromDIP(360), -1));
-    m_staticText2->SetMaxSize(wxSize(FromDIP(360), -1));
-    m_staticText2->Wrap(FromDIP(360));
+    m_staticText2->SetSize(wxSize(FromDIP(357), -1));
+    m_staticText2->SetMinSize(wxSize(FromDIP(357), -1));
+    m_staticText2->SetMaxSize(wxSize(FromDIP(357), -1));
+    m_staticText2->Wrap(FromDIP(357));
     
 
     m_staticText3 = new Label(this, _L("Desiccant status"));
-    m_staticText3->SetForegroundColour(wxColour(0x352F2D));
     m_staticText3->SetFont(::Label::Head_13);
   
 
     m_staticText4 = new Label(this, _L("A desiccant status lower than two bars indicates that desiccant may be inactive. Please change the desiccant.(The bars: higher the better.)"));
     m_staticText4->SetFont(::Label::Body_13);
-    m_staticText4->SetSize(wxSize(FromDIP(360), -1));
-    m_staticText4->SetMinSize(wxSize(FromDIP(360), -1));
-    m_staticText4->SetMaxSize(wxSize(FromDIP(360), -1));
-    m_staticText4->Wrap(FromDIP(360));
+    m_staticText4->SetSize(wxSize(FromDIP(357), -1));
+    m_staticText4->SetMinSize(wxSize(FromDIP(357), -1));
+    m_staticText4->SetMaxSize(wxSize(FromDIP(357), -1));
+    m_staticText4->Wrap(FromDIP(357));
 
-    m_sizer_tips->Add(m_staticText1, 0, wxALL, 3);
-    m_sizer_tips->Add(m_staticText2, 0, wxALL, 3);
-    m_sizer_tips->Add(m_staticText3, 0, wxALL, 3);
-    m_sizer_tips->Add(m_staticText4, 0, wxALL, 3);
+    m_sizer_tips->Add(m_staticText1, 0, wxLEFT|wxRIGHT, 3);
+    m_sizer_tips->Add(0,0,0,wxTOP,2);
+    m_sizer_tips->Add(m_staticText2, 0, wxLEFT|wxRIGHT, 3);
+    m_sizer_tips->Add(0,0,0,wxTOP,8);
+    m_sizer_tips->Add(m_staticText3, 0, wxLEFT|wxRIGHT, 3);
+    m_sizer_tips->Add(0,0,0,wxTOP,2);
+    m_sizer_tips->Add(m_staticText4, 0, wxLEFT|wxRIGHT, 3);
 
 
     m_sizer_body->Add(m_sizer_tips, 0, wxEXPAND, 0);
 
 
-    main_sizer->Add(m_sizer_body, 0, wxEXPAND | wxLEFT | wxRIGHT, FromDIP(30));
+    main_sizer->Add(m_sizer_body, 0, wxEXPAND | wxLEFT | wxRIGHT, FromDIP(20));
 
     m_staticText_note = new Label(this, _L("Note: When the lid is open or the desiccant pack is changed, it can take hours or a night to absorb the moisture. Low temperatures also slow down the process. During this time, the indicator may not represent the chamber accurately."));
     m_staticText4->SetFont(::Label::Body_13);
-    m_staticText_note->SetMinSize(wxSize(FromDIP(536), -1));
-    m_staticText_note->SetMaxSize(wxSize(FromDIP(536), -1));
-    m_staticText_note->Wrap(FromDIP(536));
-    main_sizer->Add(m_staticText_note, 0, wxALL | wxLEFT | wxRIGHT, 34);
+    m_staticText_note->SetMinSize(wxSize(FromDIP(523), -1));
+    m_staticText_note->SetMaxSize(wxSize(FromDIP(523), -1));
+    m_staticText_note->Wrap(FromDIP(523));
+    main_sizer->Add(m_staticText_note, 0, wxALL | wxLEFT | wxRIGHT, 22);
 
     m_button_confirm = new Button(this, _L("OK"));
-    StateColor btn_bg_green(std::pair<wxColour, int>(wxColour(27, 136, 68), StateColor::Pressed), std::pair<wxColour, int>(wxColour(0, 174, 66), StateColor::Normal));
+    StateColor btn_bg_green(std::pair<wxColour, int>(wxColour(0, 174, 66), StateColor::Pressed), std::pair<wxColour, int>(wxColour(0, 174, 66), StateColor::Normal));
     m_button_confirm->SetBackgroundColor(btn_bg_green);
     m_button_confirm->SetBorderColor(wxColour(0, 174, 66));
     m_button_confirm->SetTextColor(wxColour(0xFFFFFE));
diff --git a/src/slic3r/GUI/Widgets/AMSControl.cpp b/src/slic3r/GUI/Widgets/AMSControl.cpp
index d9cb7fcd6..7bbd2a2f6 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.cpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.cpp
@@ -820,7 +820,7 @@ AMSRoad::AMSRoad(wxWindow *parent, wxWindowID id, Caninfo info, int canindex, in
     Bind(wxEVT_PAINT, &AMSRoad::paintEvent, this);
     wxWindow::SetBackgroundColour(AMS_CONTROL_DEF_BLOCK_BK_COLOUR);
 
-    Bind(wxEVT_MOTION, [this](wxMouseEvent& e) {
+    Bind(wxEVT_LEFT_UP, [this](wxMouseEvent& e) {
         if (m_canindex == 3 && m_show_humidity) {
             auto mouse_pos = ClientToScreen(e.GetPosition());
             auto rect = ClientToScreen(wxPoint(0, 0));
@@ -1940,10 +1940,9 @@ AMSControl::AMSControl(wxWindow *parent, wxWindowID id, const wxPoint &pos, cons
 
     Bind(EVT_AMS_SHOW_HUMIDITY_TIPS, [this](wxCommandEvent& evt) {
         wxPoint img_pos = ClientToScreen(wxPoint(0, 0));
-        wxPoint popup_pos(img_pos.x, img_pos.y + GetRect().height);
+        wxPoint popup_pos(img_pos.x - m_Humidity_tip_popup.GetSize().GetWidth() + FromDIP(150), img_pos.y);
         m_Humidity_tip_popup.Position(popup_pos, wxSize(0, 0));
         m_Humidity_tip_popup.Popup();
-        m_Humidity_tip_popup.GetParent()->SetFocus();
     });