diff --git a/table/table.gd b/table/table.gd
index 3a62360..f1706f3 100644
--- a/table/table.gd
+++ b/table/table.gd
@@ -324,9 +324,12 @@ func _set_row_selected(i_row: int, selected: bool = true) -> void:
     if nodes.has(selector_key) and (not selected):
         var node = nodes[node_key]
         var selector = nodes[selector_key]
-        node.remove_child(selector)
-        selector.queue_free()
         nodes.erase(selector_key)
+        if is_instance_valid(selector):
+            node.remove_child(selector)
+            selector.queue_free()
+        else:
+            push_warning('обращение к удалённому элементу \"%s\"' % selector_key)
     elif (not nodes.has(selector_key)) and selected:
         var selector = ScnSelector.instantiate()
         var rect: = [0, 0, 0, 0]