Hello, @sen_lau,
Thank you for bringing the issue to my attention. I have thoroughly understood the concern you have raised.
Regarding the matter of setting up the footer, it appears that the approach you have been using may not be the most appropriate.
In order to create a custom footer, I recommend referring to the following link: https://www.portotheme.com/wordpress/porto/documentation/faq/how-to-create-custom-footer-using-porto-template-builder-and-with-wp-bakery-page-builder/.
This resource provides a comprehensive video tutorial that will guide you through the process of creating a custom footer and successfully implementing it on your website.
I trust that this information will prove helpful in resolving the issue at hand.
Should you require any further assistance or have any additional questions, please do not hesitate to reach out.
Thank you for your understanding and cooperation.
Best Regards,
PThemes Team.