Hi,
You can change the header logo from:
wp-admin > Appearance > Codeless Header/Footer/Block > Select Your header and edit with Elementor > There you can change the logo.

P.S If you want me to change the logo then please share the wp-admin info and logo image that you want to use as your logo and snd me using private reply.

Thanks,

Hi,
Please share website URL, wp-admin, and FTP info (login/ passwords) and send using “private reply”.

Thanks,

Hi,
You can know which header working on your home page from :
Log in to your site > Navigate to home-page > There will be a black topbar at top of the page where it’ll show the option Edit with elementor > Hover on it > It’ll show the header name i.e Default Header in dropdown > Edit it with Elementor > It’ll navigate you to Edit page > There you can see logo > Click on it and change the logo.

You can also figure it the header being used on the home-page through
WP-admin > Appearance > Codeless Header/Footer/Block > Find the header with Display Rule Front Page/ Entire Website > Edit it with Elementor > Follow the above mentioned methods.

If you still can’t find the solution to your problem then, please share wp-admin info and elaborate on your issue more.

Thanks,