Hello – I’m not sure if this is the issue you were having, but inserting the following code into the Custom CSS box in the Advanced tab for the widget settings worked for us:
li.current_page_item ul a, li.current_page_item ul a:visited, li.current_page_item ul a:link {
color: #79ff99;
}
This fixed our problem, which was when a menu item was active, the dropdown menu item was black – which made it impossible to read. Adding the code above fixed it for us. I hope that helps!