Hello @ENRG,
The homepage of this demo utilizes a custom header. This means that your changes will be visible on all pages except the Home page.
To make the necessary adjustments, please navigate to Theme Options > Header Builder > Multiple Headers > Edit Custom Header for the Front Page.
Also, disable Menu cache and static blocks cache via Theme Options > Speed Optimization, till changes to these parts will be finished.
We hope this information is helpful.
If you have any additional questions or concerns, please do not hesitate to reach out to us. Our support team is always available to assist you.
Kind Regards,
8theme team