Error with CK Params

Ok, whats the external IP again - on my screen the menu seems different to yours ?

my IP is (removed)

IP (removed) is setup. Last time you gave me (removed) - that's why you were blocked out.

I don't have a fixed IP ...I'm also moving

I have checked again on your website ... by my side it works
used the megatabs/flatlist/native joomla layouts, all are working. Then clicked on a preset to apply a theme color, it works for the 3 layouts. You can also customize any color and it applies to the menu preview

What you must understand : Flatlist and Native joomla layouts are not made for a dropdown menu. They are FLAT
The megatabs layout is especially made to work with the "tabs" theme/preset
you can check this
www.joomlack.fr/documentation/maximenu-c...a-megamenu-with-tabs