diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 0869ada06..6646527aa 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -556,7 +556,7 @@ Sidebar::Sidebar(Plater *parent)
         //bed_type_title->SetBackgroundColour();
         bed_type_title->Wrap(-1);
         bed_type_title->SetFont(Label::Body_14);
-        m_bed_type_list = new ComboBox(p->m_panel_printer_content, wxID_ANY, wxString(""), wxDefaultPosition, {-1, FromDIP(24)}, 0, nullptr, wxCB_READONLY);
+        m_bed_type_list = new ComboBox(p->m_panel_printer_content, wxID_ANY, wxString(""), wxDefaultPosition, {-1, FromDIP(30)}, 0, nullptr, wxCB_READONLY);
         const ConfigOptionDef* bed_type_def = print_config_def.get("curr_bed_type");
         if (bed_type_def && bed_type_def->enum_keys_map) {
             for (auto item : *bed_type_def->enum_keys_map) {
diff --git a/src/slic3r/GUI/PresetComboBoxes.cpp b/src/slic3r/GUI/PresetComboBoxes.cpp
index 2164513a4..c52e9a604 100644
--- a/src/slic3r/GUI/PresetComboBoxes.cpp
+++ b/src/slic3r/GUI/PresetComboBoxes.cpp
@@ -633,7 +633,7 @@ bool PresetComboBox::selection_is_changed_according_to_physical_printers()
 // ---------------------------------
 
 PlaterPresetComboBox::PlaterPresetComboBox(wxWindow *parent, Preset::Type preset_type) :
-    PresetComboBox(parent, preset_type, wxSize(15 * wxGetApp().em_unit(), 24 * wxGetApp().em_unit() / 10))
+    PresetComboBox(parent, preset_type, wxSize(15 * wxGetApp().em_unit(), 30 * wxGetApp().em_unit() / 10))
 {
     GetDropDown().SetUseContentWidth(true);
 
@@ -1118,7 +1118,7 @@ void PlaterPresetComboBox::update()
 void PlaterPresetComboBox::msw_rescale()
 {
     PresetComboBox::msw_rescale();
-    SetMinSize({-1, 24 * m_em_unit / 10});
+    SetMinSize({-1, 30 * m_em_unit / 10});
 
     if (clr_picker)
         clr_picker->SetSize(20 * m_em_unit / 10, 20 * m_em_unit / 10);
@@ -1134,7 +1134,7 @@ void PlaterPresetComboBox::msw_rescale()
 
 TabPresetComboBox::TabPresetComboBox(wxWindow* parent, Preset::Type preset_type) :
     // BBS: new layout
-    PresetComboBox(parent, preset_type, wxSize(20 * wxGetApp().em_unit(), -1))
+    PresetComboBox(parent, preset_type, wxSize(20 * wxGetApp().em_unit(), 30 * wxGetApp().em_unit() / 10))
 {
 }
 
@@ -1340,9 +1340,9 @@ void TabPresetComboBox::update()
 
 void TabPresetComboBox::msw_rescale()
 {
-    PresetComboBox::Rescale();
+    PresetComboBox::msw_rescale();
     // BBS: new layout
-    wxSize sz = wxSize(20 * m_em_unit, GetSize().GetHeight());
+    wxSize sz = wxSize(20 * m_em_unit, 30 * m_em_unit / 10);
     SetMinSize(sz);
     SetSize(sz);
 }
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index cfbb954ec..8118c3418 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -343,7 +343,7 @@ void Tab::create_preset_tab()
     // BBS: model config
     if (m_presets_choice) {
         m_presets_choice->Reparent(m_top_panel);
-        m_top_sizer->Add(m_presets_choice, 1, wxLEFT | wxRIGHT | wxEXPAND, 10);
+        m_top_sizer->Add(m_presets_choice, 1, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL, 10);
     } else {
         m_top_sizer->AddSpacer(10);
         m_top_sizer->AddStretchSpacer(1);