diff --git a/resources/icons/change_extruder.svg b/resources/icons/change_extruder.svg
index fe8de635d..61cd4cfd8 100644
--- a/resources/icons/change_extruder.svg
+++ b/resources/icons/change_extruder.svg
@@ -1,9 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Svg Vector Icons : http://www.onlinewebfonts.com/icon -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 1000 1000" enable-background="new 0 0 1000 1000" xml:space="preserve">
-<metadata> Svg Vector Icons : http://www.onlinewebfonts.com/icon </metadata>
-<g>
-<path fill="#ED6B21" d="M59.7,265.7c0,0,89.2-138.9,230.3-213.4C431.1-22.2,605-0.7,719,71.5c114,72.3,152.4,133.2,152.4,133.2l98.2-56.5c0,0,20.3-10.2,20.3,13.5v354.5c0,0,0,31.6-23.7,20.3c-19.9-9.5-235.7-133.3-303.6-172.3c-37.3-16.8-4.5-30.4-4.5-30.4l94.8-54.7c0,0-54.1-68.3-133.2-104.5C535,130.3,455.7,125,358.6,162c-63.3,24.1-137.9,85.9-191.6,177.2L59.7,265.7L59.7,265.7z"/>
-<path fill="#ED6B21" d="M940.3,734.3c0,0-89.2,138.9-230.3,213.4c-141.1,74.5-315,53.1-429-19.2c-114-72.3-152.4-133.2-152.4-133.2l-98.2,56.4c0,0-20.3,10.2-20.3-13.5V483.6c0,0,0-31.6,23.7-20.3c19.9,9.5,235.7,133.3,303.6,172.3c37.3,16.8,4.5,30.4,4.5,30.4l-94.8,54.7c0,0,54.1,68.3,133.2,104.5c84.7,44.5,164,49.8,261.1,12.8c63.3-24.1,137.9-85.9,191.6-177.2L940.3,734.3L940.3,734.3z"/></g>
-</svg>
\ No newline at end of file
+<!-- Generator: Adobe Illustrator 24.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.0" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve">
+<g id="change_x5F_extruder_2_">
+	<path fill="#ED6B21" d="M14.65,11.92c0.19-0.19,0.19-0.51,0-0.71L11.92,8.5c-0.19-0.19-0.35-0.13-0.35,0.15v1.29
+		c0,0.27-0.22,0.5-0.5,0.5H7.5c-0.28,0-0.5,0.22-0.5,0.5v1.29c0,0.27,0.22,0.5,0.5,0.5h3.57c0.28,0,0.5,0.22,0.5,0.5v1.29
+		c0,0.27,0.16,0.34,0.35,0.15L14.65,11.92z"/>
+	<path fill="#ED6B21" d="M1.35,11.92c-0.19-0.19-0.19-0.51,0-0.71L4.08,8.5C4.27,8.3,4.43,8.37,4.43,8.64v1.29
+		c0,0.27,0.23,0.5,0.5,0.5H8.5c0.27,0,0.5,0.22,0.5,0.5v1.29c0,0.27-0.23,0.5-0.5,0.5H4.93c-0.27,0-0.5,0.22-0.5,0.5v1.29
+		c0,0.27-0.16,0.34-0.35,0.15L1.35,11.92z"/>
+	<path fill="#808080" d="M14,2l0,4h-3c-0.55,0-1,0.45-1,1v0.47L8,8.8L6,7.46V7c0-0.55-0.45-1-1-1L2,6l0-4H14 M14,1H2
+		C1.45,1,1,1.45,1,2v4c0,0.55,0.45,1,1,1h3v1l2.45,1.63C7.61,9.74,7.81,9.8,8,9.8c0.19,0,0.39-0.06,0.55-0.17L11,8V7h3
+		c0.55,0,1-0.45,1-1V2C15,1.45,14.55,1,14,1L14,1z"/>
+</g>
+</svg>
diff --git a/src/slic3r/GUI/wxExtensions.cpp b/src/slic3r/GUI/wxExtensions.cpp
index a6e2b0f64..160912ab9 100644
--- a/src/slic3r/GUI/wxExtensions.cpp
+++ b/src/slic3r/GUI/wxExtensions.cpp
@@ -2816,18 +2816,13 @@ void DoubleSlider::draw_colored_band(wxDC& dc)
     int height, width;
     get_size(&width, &height);
 
-    wxRect main_band = m_rect_lower_thumb;
-    if (is_horizontal()) {
-        main_band.SetLeft(SLIDER_MARGIN);
-        main_band.SetRight(width - SLIDER_MARGIN + 1);
-    }
-    else {
-        const int cut = 2;
-        main_band.x += cut;
-        main_band.width -= 2*cut;
-        main_band.SetTop(SLIDER_MARGIN);
-        main_band.SetBottom(height - SLIDER_MARGIN + 1);
-    }
+    const wxCoord mid = is_horizontal() ? 0.5 * height : 0.5 * width;
+
+    wxRect main_band = is_horizontal() ?
+                       wxRect(SLIDER_MARGIN, lround(mid - 0.375 * m_thumb_size.y), 
+                            width - 2 * SLIDER_MARGIN + 1, lround(0.75 * m_thumb_size.y)) :
+                       wxRect(lround(mid - 0.375 * m_thumb_size.x), SLIDER_MARGIN, 
+                              lround(0.75 * m_thumb_size.x), height - 2 * SLIDER_MARGIN + 1);
 
     auto draw_band = [](wxDC& dc, const wxColour& clr, const wxRect& band_rc) {
         dc.SetPen(clr);