websta on "[Theme: Virtue] Trouble displaying woocommerce categories, products?"

Two problems:

1. Categories are aligned on left side of the Page, instead of grid format. Unsure how to repair?

Example:
http://printabelle.com/store

2. Products are displaying in grid format, but the fourth/right column is empty?

Example:
http://printabelle.com/product-category/minecraft

Any suggestions?