The style changes when you change the menu item type

Сustomized the menu, everything works. But if I change the type of menu item in joomla (for example, first the type of link was "material-material" and everything is normal, and now I do the type "system-header" and the design of this menu item changes: type and color of the font, its indentation, etc. - second item in screenshot). What's the problem? How do I fix why the type of menu item affects the appearance specified in Maximmenu? Joomla 3.10.4, Maximenu CK 8.
Thanks!

Hi
you must not use "heading" as menu type for the root items, please prefer a "separator" type and only use the heading into your submenu
CEd