1 files changed, 7 insertions, 7 deletions

diff --git a/editor/groups_editor.cpp b/editor/groups_editor.cpp
index 3ee7d5ddd8..7f0417ea29 100644
--- a/editor/groups_editor.cpp
+++ b/editor/groups_editor.cpp
@@ -130,7 +130,7 @@ void GroupDialog::_add_pressed() {
 		return;
 	}
 
-	Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
+	EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 	undo_redo->create_action(TTR("Add to Group"));
 
 	while (selected) {
@@ -160,7 +160,7 @@ void GroupDialog::_removed_pressed() {
 		return;
 	}
 
-	Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
+	EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 	undo_redo->create_action(TTR("Remove from Group"));
 
 	while (selected) {
@@ -248,7 +248,7 @@ void GroupDialog::_group_renamed() {
 
 	renamed_group->set_text(0, name); // Spaces trimmed.
 
-	Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
+	EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 	undo_redo->create_action(TTR("Rename Group"));
 
 	List<Node *> nodes;
@@ -325,7 +325,7 @@ void GroupDialog::_modify_group_pressed(Object *p_item, int p_column, int p_id,
 		case DELETE_GROUP: {
 			String name = ti->get_text(0);
 
-			Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
+			EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 			undo_redo->create_action(TTR("Delete Group"));
 
 			List<Node *> nodes;
@@ -597,7 +597,7 @@ void GroupsEditor::_add_group(const String &p_group) {
 		return;
 	}
 
-	Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
+	EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 	undo_redo->create_action(TTR("Add to Group"));
 
 	undo_redo->add_do_method(node, "add_to_group", name, true);
@@ -652,7 +652,7 @@ void GroupsEditor::_group_renamed() {
 
 	ti->set_text(0, name); // Spaces trimmed.
 
-	Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
+	EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 	undo_redo->create_action(TTR("Rename Group"));
 
 	undo_redo->add_do_method(node, "remove_from_group", selected_group);
@@ -688,7 +688,7 @@ void GroupsEditor::_modify_group(Object *p_item, int p_column, int p_id, MouseBu
 	switch (p_id) {
 		case DELETE_GROUP: {
 			const String name = ti->get_text(0);
-			Ref<EditorUndoRedoManager> &undo_redo = EditorNode::get_undo_redo();
+			EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
 			undo_redo->create_action(TTR("Remove from Group"));
 
 			undo_redo->add_do_method(node, "remove_from_group", name);