re: the number of cards per row
Yeah, sorry about that. It seems I broke the CSS a little in the 3.0.1. I didn’t notice it initially because my test pages have a large amount of entries rather than just a few. The 3.1 release I mentioned that has the two new background color features, the CSS is fixed in that release. It can be downloaded via your purchase history. Same as before.
re: going back
re: double listing
That is because you have the shortcode on the page twice and when you click thru to a single entry, you are still on the same page so the shortcode is still on the page twice. To resolve this you need to create a third page; lets call it the “Results” page. On the results page, just enter the shortcode once with no options [you can have options to configure the template differently if you want]. Then set this results page as the directory home page and use the force_home shortcode on both the instructors and affiliates pages. Alternatively, you can leave your directory home page set as is and use the home_id shortcode option on both the instructors and affiliates pages to point them to the “results” page.
Hope that helps.