I can't hide menu on top bar

I change Kathmandu Free, and now I've Kathmandu Pro in order to use WPML. I've put the same configuration as before, but Ineed to hide menu under logo, on white zone because on PC I only want to show menu on top blue bar. I think this menu is the main one, but If I disable main menu option, It's still on screen. Can you help me please?