tengo litespeed cache con join chat tengo una velocidad excelente pero no se visualiza el globo de WhatsApp alguien me ayuda? no quisiera sacrificar velocidad

I’m working on a one-page WordPress website and the page scrolls to each section when a menu item is clicked. It works well on desktops/laptops but on mobile devices when the hamburger menu is tapped, the menu opens and it blocks the screen. I would like to hide the dropdown menu list/section only on mobile. At the moment I have to close the menu by tapping on “X” close button.