diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 781e088d7..04b7c95fa 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -3126,6 +3126,9 @@ void SelectMachineDialog::on_timer(wxTimerEvent &event)
     if(!dev) return;
     MachineObject* obj_ = dev->get_selected_machine();
     if(!obj_) return;
+
+    update_ams_check(obj_);
+    update_select_layout(obj_);
     if (!obj_
         || obj_->amsList.empty()
         || obj_->ams_exist_bits == 0
@@ -3295,7 +3298,7 @@ void SelectMachineDialog::update_show_status()
     }
 
     reset_timeout();
-    update_ams_check(obj_);
+    //update_ams_check(obj_);
 
     if (!obj_->is_support_print_all && m_print_plate_idx == PLATE_ALL_IDX) {
         show_status(PrintDialogStatus::PrintStatusNotSupportedPrintAll);
@@ -3731,7 +3734,7 @@ void SelectMachineDialog::set_default()
     else if (m_print_type == PrintFromType::FROM_SDCARD_VIEW) {
         set_default_from_sdcard();
     }
-
+    
     Layout();
     Fit();
 }
diff --git a/src/slic3r/GUI/Widgets/AMSControl.cpp b/src/slic3r/GUI/Widgets/AMSControl.cpp
index ae7ad6d17..fee8e2220 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.cpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.cpp
@@ -480,7 +480,7 @@ void AMSextruder::doRender(wxDC& dc)
 
         if (m_vams_loading) {
 
-            if (m_current_colur.Alpha() == 0) { dc.SetPen(wxPen(*wxBLACK, 6, wxSOLID)); }
+            if (m_current_colur.Alpha() == 0) { dc.SetPen(wxPen(*wxWHITE, 6, wxSOLID)); }
             else { dc.SetPen(wxPen(m_current_colur, 6, wxSOLID)); }
             dc.DrawRoundedRectangle(-size.x / 2, size.y * 0.1, size.x, size.y, 4);
 
@@ -492,7 +492,7 @@ void AMSextruder::doRender(wxDC& dc)
         }
 
         if (m_ams_loading && !m_none_ams_mode) {
-            if (m_current_colur.Alpha() == 0) {dc.SetPen(wxPen(*wxBLACK, 6, wxSOLID));}
+            if (m_current_colur.Alpha() == 0) {dc.SetPen(wxPen(*wxWHITE, 6, wxSOLID));}
             else {dc.SetPen(wxPen(m_current_colur, 6, wxSOLID));}
             dc.DrawLine(size.x / 2, -1, size.x / 2, size.y * 0.6 - 1);
 
@@ -505,7 +505,7 @@ void AMSextruder::doRender(wxDC& dc)
     }
     else {
         if (m_ams_loading) {
-            if (m_current_colur.Alpha() == 0) { dc.SetPen(wxPen(*wxBLACK, 6, wxSOLID)); }
+            if (m_current_colur.Alpha() == 0) { dc.SetPen(wxPen(*wxWHITE, 6, wxSOLID)); }
             else { dc.SetPen(wxPen(m_current_colur, 6, wxSOLID)); }
             dc.DrawLine(size.x / 2, -1, size.x / 2, size.y * 0.6 - 1);
 
@@ -583,7 +583,7 @@ void AMSVirtualRoad::doRender(wxDC& dc)
 
     wxSize size = GetSize();
     if (m_vams_loading) {
-        if (m_current_color.Alpha() == 0) { dc.SetPen(wxPen(*wxBLACK, 6, wxSOLID)); }
+        if (m_current_color.Alpha() == 0) { dc.SetPen(wxPen(*wxWHITE, 6, wxSOLID)); }
         else { dc.SetPen(wxPen(m_current_color, 6, wxSOLID)); }
     }
     else {
@@ -1413,7 +1413,7 @@ void AMSRoad::doRender(wxDC &dc)
     // mode none
     // if (m_pass_rode_mode.size() == 1 && m_pass_rode_mode[0] == AMSPassRoadMode::AMS_ROAD_MODE_NONE) return;
 
-    if (m_road_color.Alpha() == 0) {dc.SetPen(wxPen(*wxBLACK, m_passroad_width, wxSOLID));}
+    if (m_road_color.Alpha() == 0) {dc.SetPen(wxPen(*wxWHITE, m_passroad_width, wxSOLID));}
     else {dc.SetPen(wxPen(m_road_color, m_passroad_width, wxSOLID));}
     
     dc.SetBrush(wxBrush(*wxTRANSPARENT_BRUSH));