diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index 0993531575..ed55b8ad04 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -289,10 +289,14 @@ void ObjectList::update_min_height()
     wxDataViewItemArray all_items;
     m_objects_model->GetAllChildren(wxDataViewItem(nullptr), all_items);
     size_t items_cnt = all_items.Count();
+#if 0
     if (items_cnt < 7)
         items_cnt = 7;
     else if (items_cnt >= 15)
         items_cnt = 15;
+#else
+    items_cnt = 8;
+#endif
 
     if (m_items_count == items_cnt)
         return;
@@ -356,7 +360,7 @@ void ObjectList::create_objects_ctrl()
     bmp_choice_renderer->set_default_extruder_idx([this]() {
         return m_objects_model->GetDefaultExtruderIdx(GetSelection());
     });
-    AppendColumn(new wxDataViewColumn(_L(""), bmp_choice_renderer,
+    AppendColumn(new wxDataViewColumn(_L("Fila."), bmp_choice_renderer,
         colFilament, m_columns_width[colFilament] * em, wxALIGN_CENTER_HORIZONTAL, 0));
 
     // BBS
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index c3c166fcaa..1d7f30743c 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -268,7 +268,7 @@ struct Sidebar::priv
 {
     Plater *plater;
 
-    wxScrolledWindow *scrolled;
+    wxPanel *scrolled;
     PlaterPresetComboBox *combo_print;
     std::vector<PlaterPresetComboBox*> combos_filament;
     int editing_filament = -1;
@@ -407,12 +407,12 @@ void Sidebar::priv::hide_rich_tip(wxButton* btn)
 Sidebar::Sidebar(Plater *parent)
     : wxPanel(parent, wxID_ANY, wxDefaultPosition, wxSize(42 * wxGetApp().em_unit(), -1)), p(new priv(parent))
 {
-    p->scrolled = new wxScrolledWindow(this);
+    p->scrolled = new wxPanel(this);
 //    p->scrolled->SetScrollbars(0, 100, 1, 2); // ys_DELETE_after_testing. pixelsPerUnitY = 100
     // but this cause the bad layout of the sidebar, when all infoboxes appear.
     // As a result we can see the empty block at the bottom of the sidebar
     // But if we set this value to 5, layout will be better
-    p->scrolled->SetScrollRate(0, 5);
+    //p->scrolled->SetScrollRate(0, 5);
     p->scrolled->SetBackgroundColour(*wxWHITE);
 
 
@@ -724,7 +724,7 @@ Sidebar::Sidebar(Plater *parent)
     p->sizer_params = new wxBoxSizer(wxVERTICAL);
     p->m_object_list = new ObjectList(p->scrolled);
     p->sizer_params->Add(p->m_object_list, 1, wxEXPAND | wxTOP, 0);
-    scrolled_sizer->Add(p->sizer_params, 3, wxEXPAND | wxLEFT, 0);
+    scrolled_sizer->Add(p->sizer_params, 2, wxEXPAND | wxLEFT, 0);
     p->m_object_list->Hide();
 
     p->m_auxiliary_dialog = new AuxiliaryDialog(this);
@@ -737,7 +737,7 @@ Sidebar::Sidebar(Plater *parent)
 #else
     if (params_panel) {
         params_panel->Reparent(p->scrolled);
-        scrolled_sizer->Add(params_panel, 2, wxEXPAND);
+        scrolled_sizer->Add(params_panel, 3, wxEXPAND);
     }
 #endif
 
@@ -1202,7 +1202,7 @@ ObjectSettings* Sidebar::obj_settings()
     return p->object_settings;
 }
 
-wxScrolledWindow* Sidebar::scrolled_panel()
+wxPanel* Sidebar::scrolled_panel()
 {
     return p->scrolled;
 }
diff --git a/src/slic3r/GUI/Plater.hpp b/src/slic3r/GUI/Plater.hpp
index 95d3f635b4..a8f0b812c4 100644
--- a/src/slic3r/GUI/Plater.hpp
+++ b/src/slic3r/GUI/Plater.hpp
@@ -122,7 +122,7 @@ public:
 
     ObjectList*             obj_list();
     ObjectSettings*         obj_settings();
-    wxScrolledWindow*       scrolled_panel();
+    wxPanel*                scrolled_panel();
     wxPanel* print_panel();
     wxPanel* filament_panel();