Hi,

This is a common think that happens and is usually solved by unchecking all the categories on the menucard page, saving the page, and then checking them again. If you’ve inported the dummy content then the categories won’t always transfer properly, and they become hidden. This causes WordPress to not know what to show on the menucard.

Unchecking and checking the categories should solve this and make it span over multiple columns again 🙂

Cheers!