diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index c42669de0..c03431a30 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -1405,7 +1405,9 @@ void GCode::process_layer(
         m_colorprint_heights.erase(m_colorprint_heights.begin());
         colorprint_change = true;
     }
-    if (colorprint_change && print.extruders().size()==1)
+
+    // we should add or not colorprint_change in respect to nozzle_diameter count instead of really used extruders count
+    if (colorprint_change && print./*extruders()*/config().nozzle_diameter.size()==1)
         gcode += "M600\n";
 
 
diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 9bb6f4553..74b3e685a 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -912,7 +912,8 @@ GLCanvas3D::LegendTexture::LegendTexture()
 void GLCanvas3D::LegendTexture::fill_color_print_legend_values(const GCodePreviewData& preview_data, const GLCanvas3D& canvas, 
                                                                std::vector<std::pair<double, double>>& cp_legend_values)
 {
-    if (preview_data.extrusion.view_type == GCodePreviewData::Extrusion::ColorPrint) 
+    if (preview_data.extrusion.view_type == GCodePreviewData::Extrusion::ColorPrint && 
+        wxGetApp().extruders_edited_cnt() == 1) // show color change legend only for single-material presets
     {
         auto& config = wxGetApp().preset_bundle->project_config;
         const std::vector<double>& color_print_values = config.option<ConfigOptionFloats>("colorprint_heights")->values;
diff --git a/src/slic3r/GUI/GUI_Preview.cpp b/src/slic3r/GUI/GUI_Preview.cpp
index 671c49eef..0ba447c1b 100644
--- a/src/slic3r/GUI/GUI_Preview.cpp
+++ b/src/slic3r/GUI/GUI_Preview.cpp
@@ -541,6 +541,26 @@ void Preview::on_checkbox_shells(wxCommandEvent& evt)
     refresh_print();
 }
 
+void Preview::update_view_type()
+{
+    const DynamicPrintConfig& config = wxGetApp().preset_bundle->project_config;
+
+    const wxString& choice = !config.option<ConfigOptionFloats>("colorprint_heights")->values.empty() && 
+                             wxGetApp().extruders_edited_cnt()==1 ? 
+                                _(L("Color Print")) :
+                                config.option<ConfigOptionFloats>("wiping_volumes_matrix")->values.size() > 1 ?
+                                    _(L("Tool")) : 
+                                    _(L("Feature type"));
+
+    int type = m_choice_view_type->FindString(choice);
+    if (m_choice_view_type->GetSelection() != type) {
+        m_choice_view_type->SetSelection(type);
+        if (0 <= type && type < (int)GCodePreviewData::Extrusion::Num_View_Types)
+            m_gcode_preview_data->extrusion.view_type = (GCodePreviewData::Extrusion::EViewType)type;
+        m_preferred_color_mode = "feature";
+    }
+}
+
 void Preview::create_double_slider()
 {
     m_slider = new DoubleSlider(this, wxID_ANY, 0, 0, 0, 100);
@@ -553,23 +573,13 @@ void Preview::create_double_slider()
 
 
     Bind(wxCUSTOMEVT_TICKSCHANGED, [this](wxEvent&) {
-            auto& config = wxGetApp().preset_bundle->project_config;
-            ((config.option<ConfigOptionFloats>("colorprint_heights"))->values) = (m_slider->GetTicksValues());
-            m_schedule_background_process();
+        wxGetApp().preset_bundle->project_config.option<ConfigOptionFloats>("colorprint_heights")->values = m_slider->GetTicksValues();
+        m_schedule_background_process();
 
-            const wxString& choise = !config.option<ConfigOptionFloats>("colorprint_heights")->values.empty() ? _(L("Color Print")) :
-                                      config.option<ConfigOptionFloats>("wiping_volumes_matrix")->values.size() > 1  ? 
-                                      _(L("Tool")) : _(L("Feature type"));
+        update_view_type();
 
-            int type = m_choice_view_type->FindString(choise);
-            if (m_choice_view_type->GetSelection() != type) {
-                m_choice_view_type->SetSelection(type);
-                if ((0 <= type) && (type < (int)GCodePreviewData::Extrusion::Num_View_Types))
-                    m_gcode_preview_data->extrusion.view_type = (GCodePreviewData::Extrusion::EViewType)type;
-                m_preferred_color_mode = "feature";
-            }
-            reload_print();
-        });
+        reload_print();
+    });
 }
 
 // Find an index of a value in a sorted vector, which is in <z-eps, z+eps>.
@@ -787,9 +797,14 @@ void Preview::load_print_as_fff(bool keep_z_range)
             // Load the real G-code preview.
             m_canvas->load_gcode_preview(*m_gcode_preview_data, colors);
             m_loaded = true;
-        } else
+        } else {
+            // disable color change information for multi-material presets
+            if (wxGetApp().extruders_edited_cnt() > 1)
+                color_print_values.clear();
+
             // Load the initial preview based on slices, not the final G-code.
             m_canvas->load_preview(colors, color_print_values);
+        }
         show_hide_ui_elements(gcode_preview_data_valid ? "full" : "simple");
         // recalculates zs and update sliders accordingly
         std::vector<double> zs = m_canvas->get_current_print_zs(true);
diff --git a/src/slic3r/GUI/GUI_Preview.hpp b/src/slic3r/GUI/GUI_Preview.hpp
index 993e260e4..e86d0e430 100644
--- a/src/slic3r/GUI/GUI_Preview.hpp
+++ b/src/slic3r/GUI/GUI_Preview.hpp
@@ -127,6 +127,8 @@ public:
     void move_double_slider(wxKeyEvent& evt);
     void edit_double_slider(wxKeyEvent& evt);
 
+    void update_view_type();
+
 private:
     bool init(wxWindow* parent, Bed3D& bed, Camera& camera, GLToolbar& view_toolbar, Model* model);
 
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index a0deb52e3..09ab91ef1 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -3947,6 +3947,9 @@ void Plater::reslice()
     }
     else if (!p->background_process.empty() && !p->background_process.idle())
         p->show_action_buttons(true);
+
+    // update type of preview
+    p->preview->update_view_type();
 }
 
 void Plater::reslice_SLA_supports(const ModelObject &object)
diff --git a/src/slic3r/GUI/wxExtensions.cpp b/src/slic3r/GUI/wxExtensions.cpp
index aed423674..55044138f 100644
--- a/src/slic3r/GUI/wxExtensions.cpp
+++ b/src/slic3r/GUI/wxExtensions.cpp
@@ -2027,6 +2027,9 @@ void DoubleSlider::draw_thumbs(wxDC& dc, const wxCoord& lower_pos, const wxCoord
 
 void DoubleSlider::draw_ticks(wxDC& dc)
 {
+    if (!m_is_enabled_tick_manipulation)
+        return;
+
     dc.SetPen(m_is_enabled_tick_manipulation ? DARK_GREY_PEN : LIGHT_GREY_PEN );
     int height, width;
     get_size(&width, &height);
@@ -2044,6 +2047,9 @@ void DoubleSlider::draw_ticks(wxDC& dc)
 
 void DoubleSlider::draw_colored_band(wxDC& dc)
 {
+    if (!m_is_enabled_tick_manipulation)
+        return;
+
     int height, width;
     get_size(&width, &height);
 
@@ -2113,7 +2119,7 @@ void DoubleSlider::draw_one_layer_icon(wxDC& dc)
 
 void DoubleSlider::draw_revert_icon(wxDC& dc)
 {
-    if (m_ticks.empty())
+    if (m_ticks.empty() || !m_is_enabled_tick_manipulation)
         return;
 
     int width, height;
@@ -2218,7 +2224,7 @@ void DoubleSlider::OnLeftDown(wxMouseEvent& event)
         m_selection == ssLower ? correct_lower_value() : correct_higher_value();
         if (!m_selection) m_selection = ssHigher;
     }
-    else if (is_point_in_rect(pos, m_rect_revert_icon)) {
+    else if (is_point_in_rect(pos, m_rect_revert_icon) && m_is_enabled_tick_manipulation) {
         // discard all color changes
         SetLowerValue(m_min_value);
         SetHigherValue(m_max_value);