I’ve just been looking at your site and get a the same result for the logo on all pages (after the home page) in Chrome and Safari on Mac. What browser are you using when testing your page?

To rule out any plugin issue disabling all plugins and testing again would be the best place to start. If the issue goes away you can add them in one by one. Do you use the Autoptimize plugin? It is possible this is having an impact so deactivating that plugin may be a good place to start.

frank (ao dev)