thanks poire-z

frontend/apps/reader/modules/readerfooter.lua

@@ -2019,8 +2019,8 @@ With this feature enabled, the current page is factored in, resulting in the cou
     end
     
     -- Settings menu: keep the same parent page for going up from submenu
-    for i = 1, #sub_items[settings_submenu_num].sub_item_table do
-        sub_items[settings_submenu_num].sub_item_table[i].menu_item_id = i
+    for i = 1, #configure_items_sub_table do
+        configure_items_sub_table[i].menu_item_id = i
     end
 
     -- If using crengine, add Alt status bar items at top