Hello,
Did you watch the video tutorial that I sent you?
Look, you use 2 header on your site:
One for the whole site that you are able to edit once you open the Theme Options > Header builder.
Second header is the home page header https://prnt.sc/11ajsgk
So, to edit home page header click on edit link and edit the header https://prnt.sc/11ak0fm
Clear cache after your changes.
Regards