UX-UI design of the Dropdown Menu

Hi guys,

The UX-UI design of the Dropdown Menu needs to be taken into account, in Desktop and Mobile Menu conditions.
I am not refering to the design of the dropdown links. Those are well controled.

When one of its dropdown links is active, the Dropdown Menu should be able to have an active color, in order to indicate under which Menu the page is located.

In Mobile mode, when none of its dropdown links is active, the Dropdown Menu should be closed. Right now it is inconveniently always open.

The Icon setting of the Dropdown Menu does not work.

Thanks Knack Team!