I hope you are well today and thank you for your question.
After making the changes, please test it minimizing the customizer section as displayed in the attached screenshot or save the changes and visit the website front end.
Please keep it disabled for some time so that I can troubleshoot it.
After disabling it you have to change the menu and save it again to reflect the changes.
Also, would you mind if I log in to your site and do some troubleshooting? If this is ok then could you please temporary share me your site admin login details privately by adding them in the box having text “Enter your private content here (only you and forum moderators will be able see it)”?
You can add new admin user on your site as described in the below pages.
Please don’t share sensitive information on the forum as this is a public forum so the information shared can be misused by others.
Please change the shared credentials ASAP.
If you want to share anything privately then you can do so by adding them in the box having text “Enter your private content here (only you and forum moderators will be able see it)”.