XStore v5.2 worrying change to child theme functions.php advice needed

Hello

In XStore’s updated child theme, I noticed the following code snippet:

if ( is_file($upload_dir['basedir'].'/xstore/options-style.min.css') && filesize($upload_dir['basedir'].'/xstore/options-style.min.css') > 0 && !is_customize_preview() ) {
		$custom_css = $upload_dir['baseurl'] . '/xstore/options-style.min.css';

I use custom theme folder names instead of xstore and xstore-child, i.e. mysite and mysite-child. In the past, I have not seen code explicitly mentioning the path that includes the xstore folder name like this. I am worried that this might somehow break my site if I update. Can you please advise me if the changes to your child theme functions.php, naming the path of the original xstore folder will cause me a problem if I upgrade to v5.0.2? Ou will appreciate that I do not want to name the theme folder xstore.

Regards