Hello,
The online website is not updated, it uses the old version of the theme. The website address is: http://www.triskell-consulting.com

I have a problem for now with the local version of the website. I used Flywheel to test the update before putting it online.
I cleared my browser and cache before viewing the site after the update
You will find below a link to download an updated site backup with the new version of the theme. The backup was done with All-in-one WP Migration.

To connect to the site I have defined the following user:
https://drive.google.com/file/d/1cnHvbM4svc2QfZVjj4TbBnuYV9IqhPiI/view?usp=sharing
The login is: ymalnoe
The password is: V!ua776*q5q7gtpeXVxWKT((

here are screenshots of what does not work:
https://drive.google.com/file/d/11DIqBgOVol-z2pp_zFzqxQpdebsfpw0y/view?usp=sharing