diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index 32c6cc5f6..befeb085d 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -3565,6 +3565,18 @@ void ObjectList::update_info_items(size_t obj_idx, wxDataViewItemArray* selectio
 }
 
 
+void ObjectList::add_objects_to_list(std::vector<size_t> obj_idxs, bool call_selection_changed, bool notify_partplate, bool do_info_update)
+{
+#ifdef __WXOSX__
+    AssociateModel(nullptr);
+#endif
+    for (const size_t idx : obj_idxs) {
+        add_object_to_list(idx, call_selection_changed, notify_partplate, do_info_update);
+    }
+#ifdef __WXOSX__
+    AssociateModel(m_objects_model);
+#endif
+}
 
 void ObjectList::add_object_to_list(size_t obj_idx, bool call_selection_changed, bool notify_partplate, bool do_info_update)
 {
@@ -3807,10 +3819,16 @@ void ObjectList::update_lock_icons_for_model()
 
 void ObjectList::delete_all_objects_from_list()
 {
+#ifdef __WXOSX__
+    AssociateModel(nullptr);
+#endif
     m_prevent_list_events = true;
     reload_all_plates();
     m_prevent_list_events = false;
     part_selection_changed();
+#ifdef __WXOSX__
+    AssociateModel(m_objects_model);
+#endif
 }
 
 void ObjectList::increase_object_instances(const size_t obj_idx, const size_t num)
diff --git a/src/slic3r/GUI/GUI_ObjectList.hpp b/src/slic3r/GUI/GUI_ObjectList.hpp
index aef19b80e..bafa0b5ba 100644
--- a/src/slic3r/GUI/GUI_ObjectList.hpp
+++ b/src/slic3r/GUI/GUI_ObjectList.hpp
@@ -326,6 +326,7 @@ public:
 
     // Add object to the list
     // @param do_info_update: [Arthur] this function becomes slow as more functions are added, but I only need a fast version in FillBedJob, and I don't care about any info updates, so I pass a do_info_update param to skip all the uneccessary steps.
+    void add_objects_to_list(std::vector<size_t> obj_idxs, bool call_selection_changed = true, bool notify_partplate = true, bool do_info_update = true);
     void add_object_to_list(size_t obj_idx, bool call_selection_changed = true, bool notify_partplate = true, bool do_info_update = true);
     // Add object's volumes to the list
     // Return selected items, if add_to_selection is defined
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 677240ca6..2b209cf72 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -3863,9 +3863,7 @@ std::vector<size_t> Plater::priv::load_model_objects(const ModelObjectPtrs& mode
     //}
 
     notification_manager->close_notification_of_type(NotificationType::UpdatedItemsInfo);
-    for (const size_t idx : obj_idxs) {
-        wxGetApp().obj_list()->add_object_to_list(idx);
-    }
+    wxGetApp().obj_list()->add_objects_to_list(obj_idxs);
 
     update();
     // Update InfoItems in ObjectList after update() to use of a correct value of the GLCanvas3D::is_sinking(),