I am having a problem with the plugin and our woocommerce shop pages. With the plugin activated the shop pages show 1 product on the first line of the page and then the standard 4 columns of products. With the plugin deactivated the product pages show just fine.
Here is a screenshot of the page with the plugin deactivated:
If you go to the product page with both plugins activated, then click on the Customize link in the WP toolbar, then go to Change then theme and do a Live Preview of one of the default themes, does the layout issue persist?
The reason I ask is because Event Espresso does inject some empty html that’s used for notifications, and normally that html does not affect the layout, but it’s possible to make the notifications html affect the layout with CSS. This can be fixed, but we need to identify what’s causing the the normally empty html to affect the layout.