PenciDesign replied
Hi,
Thank you for purchasing our theme.
After import a demo, you need to create a new menu for your main navigation, because we can't know what menu the customers will be using, right?
And you can go to Appearance > Menus > create a new menu for your main navigation > add menu items you want to use to this menu > scroll down and check to "Primary Menu" at the bottom.
You can check more this video tutorial to know how to create a category mega menu also.
Best Regards,
PenciDesign