diff --git a/src/slic3r/GUI/AmsMappingPopup.hpp b/src/slic3r/GUI/AmsMappingPopup.hpp
index 2d0fa41f0..10a75040f 100644
--- a/src/slic3r/GUI/AmsMappingPopup.hpp
+++ b/src/slic3r/GUI/AmsMappingPopup.hpp
@@ -289,7 +289,7 @@ public:
     void doRender(wxDC& dc);
 
 public:
-    int current_humidity_level;
+    int current_humidity_level = 0;
 
     ScalableBitmap close_img;
     wxStaticBitmap* curr_humidity_img;
diff --git a/src/slic3r/GUI/StatusPanel.cpp b/src/slic3r/GUI/StatusPanel.cpp
index 522fa028e..db502c2a7 100644
--- a/src/slic3r/GUI/StatusPanel.cpp
+++ b/src/slic3r/GUI/StatusPanel.cpp
@@ -4940,6 +4940,15 @@ void StatusPanel::msw_rescale()
     m_tempCtrl_chamber->SetMinSize(size);
     m_tempCtrl_chamber->Rescale();
 
+    for(int i = 0; i < m_extruder_book->GetPageCount(); i++)
+    {
+        ExtruderImage* ext_img = dynamic_cast<ExtruderImage*> (m_extruder_book->GetPage(i));
+        if (ext_img)
+        {
+            ext_img->msw_rescale();
+        }
+    }
+
     m_bitmap_speed.msw_rescale();
     m_bitmap_speed_active.msw_rescale();
 
diff --git a/src/slic3r/GUI/Widgets/AMSItem.cpp b/src/slic3r/GUI/Widgets/AMSItem.cpp
index bd44f7ec8..c7d6b89fd 100644
--- a/src/slic3r/GUI/Widgets/AMSItem.cpp
+++ b/src/slic3r/GUI/Widgets/AMSItem.cpp
@@ -2761,9 +2761,9 @@ void AMSHumidity::doRender(wxDC& dc)
         dc.DrawText(hum_percentage, pot);
 
         pot.x += (tsize.x + FromDIP(5));
-        pot.y += (tsize.y / 2 - FromDIP(4));
-        tsize = dc.GetMultiLineTextExtent(_L("%"));
         dc.SetFont(Label::Body_12);
+        tsize = dc.GetMultiLineTextExtent(_L("%"));
+        pot.y += (tsize.y / 2 - FromDIP(4));
         dc.DrawText(_L("%"), pot);
 
         //vertical line
@@ -2776,7 +2776,7 @@ void AMSHumidity::doRender(wxDC& dc)
         //sun image
         /*pot.x = FromDIP(size.x * 0.69);
         pot.y = FromDIP((size.y - ams_sun_img.GetBmpHeight()) / 2);*/
-        pot.x = pot.x + FromDIP(4);
+        pot.x = pot.x + FromDIP(ams_sun_img.GetBmpWidth() / 2);
         pot.y = FromDIP((size.y - ams_sun_img.GetBmpHeight()) / 2);
         dc.SetPen(wxPen(*wxTRANSPARENT_PEN));
         dc.DrawBitmap(ams_sun_img.bmp(), pot);