Hi, I have a menu set up and that when you click on the menu item it goes to a page, the page loads with the side mobile menu still open for a brief moment before it closes, what is strange is that the mobile version of the menu is flashing even on laptop…so it has to be something in the mobile settings that is causing the issue, do you think it might be one of the settings from WP Rocket like the mobile cache? and also it only happens on some other pages.
You can check the screenshot below of flashing menu on mobile: