No Events Found on Maps

Hi, I’ve got a problem with my events not displaying on any of the maps. The events are there, and appear in the search results, but every map on my site displays the “No events found” message.

I’ve checked that my settings say “Upcoming”, and I’ve tried disabling all plugins (except GD, GD Events and GD Multi Locations, obviously). Everything on my site is up to date.

I’m pretty sure it’s not due to my customisations, as the first thing I did was set up Places and Events, and added my customisations throughout the site after. The Event map hasn’t worked all along. The Places map works absolutely fine.

I wondered if anyone can have a look and see what I’m missing, please?