Massound,
If this is something you’d like to see in a future release, I would suggest submitting it as an idea on our UserVoice page. Our team periodically reviews the most popular ideas for possible inclusion in a future release of the plugin.
Since this code is in your theme’s functions.php file, you should only have to reapply it if you update your theme and your functions.php file gets overwritten.
Hopefully that helps to clear up any confusion, but let me know if you have further questions. Thanks! ๐
-Casey-