Header width not behaving correctly on post template

Hi team,
I’m having issues with the menu/header displaying correctly on post pages.
See page where it displays correctly: https://wnihp.com.au/h-brand-studio/
See post page: https://wnihp.com.au/functional-camel-milk-skincare-balances-microbiome/

Why is the width messing up and how do I fix it?
Please help me as quick as you can on this.

Thanks!

Hey team,
This is resolved – WP Bakery Plugin clash.