diff --git a/src/slic3r/GUI/ReleaseNote.cpp b/src/slic3r/GUI/ReleaseNote.cpp
index 69e798e42..0eda100be 100644
--- a/src/slic3r/GUI/ReleaseNote.cpp
+++ b/src/slic3r/GUI/ReleaseNote.cpp
@@ -1185,7 +1185,7 @@ InputIpAddressDialog::InputIpAddressDialog(wxWindow* parent)
     m_step_icon_panel1->SetMaxSize(wxSize(-1, m_tip1->GetBestSize().y));
 
     m_sizer_msg->Add(0, 0, 0, wxALIGN_CENTER, FromDIP(20));
-    m_sizer_msg->Add(m_img_step3, 0, wxALIGN_CENTER | wxALL, FromDIP(5));
+    m_sizer_msg->Add(m_img_step3, 0, wxALL, FromDIP(5));
     m_sizer_msg->Add(0, 0, 0, wxALIGN_CENTER, FromDIP(8));
     m_sizer_msg->Add(m_tip4, 0, wxALIGN_CENTER | wxEXPAND | wxLEFT, FromDIP(5));
     m_img_step3->Hide();
@@ -1470,7 +1470,7 @@ void InputIpAddressDialog::on_check_ip_address_failed(wxCommandEvent& evt)
         update_test_msg(_L("Connection failed! If your IP and Access Code is correct, \nplease move to step 3 for troubleshooting network issues"), false);
         m_img_step3->Show();
         m_tip4->Show();
-        m_trouble_shoot->Show();
+        //m_trouble_shoot->Show();
         Layout();
         Fit();
     }
diff --git a/src/slic3r/GUI/Widgets/AMSControl.cpp b/src/slic3r/GUI/Widgets/AMSControl.cpp
index 6c3b43f25..3cae32e18 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.cpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.cpp
@@ -866,8 +866,15 @@ void AMSLib::render_generic_text(wxDC &dc)
         if (m_info.material_name.empty() /*&&  m_info.material_state != AMSCanType::AMS_CAN_TYPE_VIRTUAL*/) {
             auto tsize = dc.GetMultiLineTextExtent("?");
             auto pot = wxPoint(0, 0);
-            pot = wxPoint((libsize.x - tsize.x) / 2, (libsize.y - tsize.y) / 2 - FromDIP(9));
+            
+            if (m_obj && show_k_value) {
+                pot = wxPoint((libsize.x - tsize.x) / 2, (libsize.y - tsize.y) / 2 - FromDIP(9));
+            }
+            else {
+                pot = wxPoint((libsize.x - tsize.x) / 2, (libsize.y - tsize.y) / 2 + FromDIP(3));
+            }
             dc.DrawText(L("?"), pot);
+
         }
         else {
             auto tsize = dc.GetMultiLineTextExtent(m_info.material_name);
@@ -1673,15 +1680,16 @@ void AMSItem::doRender(wxDC &dc)
     if (!wxWindow::IsEnabled()) { border_colour = AMS_CONTROL_DISABLE_COLOUR; }
 
     if (m_hover) {
-        dc.SetPen(wxPen(border_colour, 1));
+        dc.SetPen(wxPen(border_colour, 2));
         dc.SetBrush(wxBrush(*wxTRANSPARENT_BRUSH));
-        dc.DrawRoundedRectangle(0, 0, size.x, size.y, 3);
+        dc.DrawRoundedRectangle(1, 1, size.x - 1, size.y - 1, 3);
+
     }
 
     if (m_selected) {
-        dc.SetPen(wxPen(border_colour, 1));
+        dc.SetPen(wxPen(border_colour, 2));
         dc.SetBrush(wxBrush(*wxTRANSPARENT_BRUSH));
-        dc.DrawRoundedRectangle(0, 0, size.x, size.y, 3);
+        dc.DrawRoundedRectangle(1, 1, size.x-1, size.y-1, 3);
     }
 }
 
diff --git a/src/slic3r/GUI/Widgets/AMSControl.hpp b/src/slic3r/GUI/Widgets/AMSControl.hpp
index 0751e6830..2decf228e 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.hpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.hpp
@@ -431,7 +431,7 @@ public:
 protected:
     wxSize   m_cube_size;
     wxColour m_background_colour = {AMS_CONTROL_DEF_BLOCK_BK_COLOUR};
-    int      m_padding           = {6};
+    int      m_padding           = {7};
     int      m_space             = {5};
     bool     m_hover             = {false};
     bool     m_selected          = {false};