Hello, Rakesh,
Thank you for reaching out to us.
Could you please update the themes https://www.8theme.com/documentation/xstore/theme-installation/theme-update/ and core plugin https://www.8theme.com/documentation/xstore/plugins/plugins-update/ , then apply the patches https://www.8theme.com/documentation/xstore/xstore-features/how-to-use-xstore-patcher/ and clear the cache?
Please let us know once this has been completed.
Best regards,
8Theme Team