images and link doen't work ???

Hello !
on a event, i upload images and i make links but after publishing, i can’t see the images and the links on the calendar ?????
(the calendar is down to this page :). for example : the event “à la découverte du Louvre (18 july) present no photo and no link at the name “Louvre”(which is directed on the Louvre website). however i see on my visual editor the photo of the Louvre and the link !!! i don’t understand !!

https://www.ads-software.com/plugins/calpress-event-calendar/