Dana - you will need to add featured image URLs to your categories. You should also consider how many categories you want to display in each block; prime numbers (other than 3) don't work because they can't be divided appropriately.
Dana - you will need to add featured image URLs to your categories. You should also consider how many categories you want to display in each block; prime numbers (other than 3) don't work because they can't be divided appropriately.