Hello, Deepak,
Thank you for contacting us and for using XStore.
Please open up a new topic – https://www.8theme.com/forums/xstore-wordpress-support-forum/ for your question and provide temporary wp-admin and FTP access via the Private Content area.
You are using a child theme, please check if you have the same problem when the parent theme is activated.
Kind Regards, 8theme team
