Tiles not spreading across full width pages?

A couple of years ago I used the eCommerce version of this plugin and had the same problem. David then sent me a ‘fixed’ version of the plugin and I needed to add some CSS. That worked. The tiled index then displayed across the entire full-width template.

I have tried multiple themes with this plugin version and tiles once again do not fill a full width template. They stop populating across the page at the same point as a two-column page.

Is there a way to get the tiles to spread across a full-width page?

(I may eventually go back to eCommerce version, but need to ‘grow’ into it)

Thank you!

https://wordpress.org/plugins/enhanced-tooltipglossary/