Hello, @Ahmed,
Thanks for using our Theme and for contacting us.
Your issue has been resolved please check back to your site after clearing the browser cache. I have solved your issue from Theme Options > Speed optimization > Menu Dropdown Ajax Loading, Menu Dropdown Cache, Menu Cache, Static Blocks Cache, Remove Query Strings From Theme Static Resources > Off.
Activate mentioned options once all changes to the header/footer will be done.
See the screenshot for a better reference: https://postimg.cc/Xr01wcVK
Regards 8Themes Team.