Hello @ENRG,
If you are able to see the changes in Customizer but not on the page front, then it is likely a cache issue. If it is working fine in Customizer, it should also work on the frontend.
We suggest clearing the site and browser cache and checking back, or trying to check the site on a different computer with a fresh browser. If the issue persists, please take a complete backup of your site first.
If you could provide us with your WP-ADMIN login details in the private area, we would be happy to investigate further.
Best Regards,
8Theme’s Team