Hello,
I’m providing an additional page where you can see same issue. Once you are logged in into WP this issue disappears and the WPDM items are shown correctly.
Link: https://wiseplant.com/universal-control/
At the bottom of the page (footer) you can login with Social Profile (Facebook, etc) Can you login with a social profile of your own?
WPDM items should be seen like here: https://madmax.tinytake.com/sf/MzM1ODE1Ml8xMDA0NzE1OA
When you are not logged in as a regular visitor the WPDM Items behaves badly.
Admin or higher roles access will require 2FA or I will need to remove it.
Thanks,
Max