To update the logo on the Club site is easy. What is not easy is updating the logo on the mobile view. Well, it is easy if you know how. You have to go to Appearance in the left menu, Header, when it opens it moves some menus around but then you want it to look like this:
Scroll all the way to the bottom of the listing to one titled Additional CSS and paste the URL to the new logo in where the language is, all the way at the bottom. It will look something like this:
Publish and you’re done.