Plugin straight up doesn't work

I installed the dummy data now any events I try and create won’t show up.

Plus I’m seeing way too much information, using this shortcode

[gd_listings title=”Places” post_type=”gd_event” event_type=”upcoming” single_event=”1″ sort_by=”event_dates_asc” title_tag=”h3″ layout=”gridview_onefourth” ]

Only one I can find anywhere in your “documentation” Still have no idea what I’m doing. I want a 4 column grid with just the thumbnail, title and date. So so so so easy or so I thought.. it would be if I could see how you structure your shortcodes but of course you make it a fucking mystery