diff --git a/src/slic3r/GUI/Preset.cpp b/src/slic3r/GUI/Preset.cpp
index 3f3054373..22ddf3449 100644
--- a/src/slic3r/GUI/Preset.cpp
+++ b/src/slic3r/GUI/Preset.cpp
@@ -820,6 +820,9 @@ void PresetCollection::load_bitmap_add(wxWindow *window, const std::string &file
 
 const Preset* PresetCollection::get_selected_preset_parent() const
 {
+    if (this->get_selected_idx() == -1)
+        // This preset collection has no preset activated yet. Only the get_edited_preset() is valid.
+        return nullptr;
     const std::string &inherits = this->get_edited_preset().inherits();
     if (inherits.empty())
 		return this->get_selected_preset().is_system ? &this->get_selected_preset() : nullptr; 
diff --git a/src/slic3r/GUI/PresetBundle.cpp b/src/slic3r/GUI/PresetBundle.cpp
index 16744aaa9..e92311cfe 100644
--- a/src/slic3r/GUI/PresetBundle.cpp
+++ b/src/slic3r/GUI/PresetBundle.cpp
@@ -344,40 +344,29 @@ void PresetBundle::load_selections(const AppConfig &config, const std::string &p
 
     const Preset *initial_printer = printers.find_preset(initial_printer_profile_name);
     const Preset *preferred_printer = printers.find_by_model_id(preferred_model_id);
+    printers.select_preset_by_name(
+        (preferred_printer != nullptr && (initial_printer == nullptr || !initial_printer->is_visible)) ? 
+            preferred_printer->name : 
+            initial_printer_profile_name,
+        true);
 
-    if (preferred_printer != nullptr && (initial_printer == nullptr || !initial_printer->is_visible)) {
-        printers.select_preset_by_name(preferred_printer->name, true);
-    } else {
-        printers.select_preset_by_name(initial_printer_profile_name, true);
-    }
+    // Selects the profile, leaves it to -1 if the initial profile name is empty or if it was not found.
+    prints.select_preset_by_name_strict(initial_print_profile_name);
+    filaments.select_preset_by_name_strict(initial_filament_profile_name);
+	sla_prints.select_preset_by_name_strict(initial_sla_print_profile_name);
+    sla_materials.select_preset_by_name_strict(initial_sla_material_profile_name);
 
-    PrinterTechnology printer_technology = printers.get_selected_preset().printer_technology();
-    if (printer_technology == ptFFF) {
-        prints.select_preset_by_name_strict(initial_print_profile_name);
-        filaments.select_preset_by_name_strict(initial_filament_profile_name);
-        sla_prints.select_preset_by_name(initial_sla_material_profile_name, true);
-        sla_materials.select_preset_by_name(initial_sla_material_profile_name, true);
-    } else {
-        prints.select_preset_by_name(initial_print_profile_name, true);
-        filaments.select_preset_by_name(initial_filament_profile_name, true);
-        sla_prints.select_preset_by_name_strict(initial_sla_material_profile_name);
-        sla_materials.select_preset_by_name_strict(initial_sla_material_profile_name);
-    }
-
-    if (printers.get_selected_preset().printer_technology() == ptFFF) {
-        // Load the names of the other filament profiles selected for a multi-material printer.
-        auto   *nozzle_diameter = dynamic_cast<const ConfigOptionFloats*>(printers.get_selected_preset().config.option("nozzle_diameter"));
-        size_t  num_extruders = nozzle_diameter->values.size();
-        this->filament_presets = { initial_filament_profile_name };
-        for (unsigned int i = 1; i < (unsigned int)num_extruders; ++i) {
-            char name[64];
-            sprintf(name, "filament_%d", i);
-            if (!config.has("presets", name))
-                break;
-            this->filament_presets.emplace_back(remove_ini_suffix(config.get("presets", name)));
-        }
-        // Do not define the missing filaments, so that the update_compatible() will use the preferred filaments.
-        this->filament_presets.resize(num_extruders, "");
+    // Load the names of the other filament profiles selected for a multi-material printer.
+    // Load it even if the current printer technology is SLA.
+    // The possibly excessive filament names will be later removed with this->update_multi_material_filament_presets()
+    // once the FFF technology gets selected.
+    this->filament_presets = { filaments.get_selected_preset_name() };
+    for (unsigned int i = 1; i < 1000; ++ i) {
+        char name[64];
+        sprintf(name, "filament_%d", i);
+        if (! config.has("presets", name))
+            break;
+        this->filament_presets.emplace_back(remove_ini_suffix(config.get("presets", name)));
     }
 
     // Update visibility of presets based on their compatibility with the active printer.
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index a9f63afd8..d5b8ee4c1 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -285,9 +285,10 @@ void Tab::add_scaled_bitmap(wxWindow* parent,
 void Tab::load_initial_data()
 {
 	m_config = &m_presets->get_edited_preset().config;
-	m_bmp_non_system = m_presets->get_selected_preset_parent() ? &m_bmp_value_unlock : &m_bmp_white_bullet;
-	m_ttg_non_system = m_presets->get_selected_preset_parent() ? &m_ttg_value_unlock : &m_ttg_white_bullet_ns;
-	m_tt_non_system = m_presets->get_selected_preset_parent() ? &m_tt_value_unlock : &m_ttg_white_bullet_ns;
+	bool has_parent = m_presets->get_selected_preset_parent() != nullptr;
+	m_bmp_non_system = has_parent ? &m_bmp_value_unlock : &m_bmp_white_bullet;
+	m_ttg_non_system = has_parent ? &m_ttg_value_unlock : &m_ttg_white_bullet_ns;
+	m_tt_non_system  = has_parent ? &m_tt_value_unlock  : &m_ttg_white_bullet_ns;
 }
 
 Slic3r::GUI::PageShp Tab::add_options_page(const wxString& title, const std::string& icon, bool is_extruder_pages /*= false*/)