I have similar problem. I was successfully changet header logo in home and shop section. But in another page , eg. About Us and Contact Us page not changed. I was try several option but not changed yet. Can you help me?
Make sure that you don’t have another header in the settings of these particular pages. Please navigate to Dashboard -> Pages and check the “Custom header for this page” option. Otherwise, please provide your site admin access to the private area so I can check the issue on your side.