Bug? Always shows both, child menu items AND modules -> overlay

Hi, I followed the instructions, even watched huyen tran tutorial on youtube, but:

When I choose a module as "sub menu content", the menu shows it BUT overlays it with the standard "cild menu items". It shows both!

It had worked on the old Jux Mega Menu, but does not on JUX CSS3 Mega Manu v. 1.0.7.
What could it be? I tried eliminating other extensions, my custom CSS and so on.

Please help

Hi ParkerD,
Thanks for contacting us and choosing our product!
you're using a Jux Mega Menu module version?
I do not understand the problem you are having with the JUX CSS3 Mega Manu module. Please description in more detail
And send me site.
Thanks!

Hi NT! I am using JUX CSS3 Mega Manu v. 1.0.7.
Problem: Shows two submenus at the same time, child menu items AND modul.

I am going to send you further details via PM.

HI ParkerD
I am sorry. I did not see your message,
Please check back.
Thanks!