Error - You need to be logged in..

Hi there,
Some pages on my site where I show different modules of the JEM calendar don't show in the frontend if you are not logged in. They are supposed to be public.
I don't know what I did. the events do show on the other pages.
This is the site: sabaoutandabout.joomla.com/
The pages that use the module(?) JEM My events and JEM My Venues, show the code Error you need to be logged in. The other pages (JEM Categories, JEM Calender, JEM Day) do show.
I can't find what is different in the settings.
Anybody an idea?
Thanks, Esther

Hi, first of all, welcome on this forum, where users try to help other users.
For that we need more informations about your joomla and jem version!
My events, my attendees and my venues depend of the person who looks into the pages. For that this person needs to be logged in and whith that to be identified.

Additionally to jojo:
My events, my attendees and my venues show items that the person that is logged in has created. Those views are just for managing items like events, attendees and venues.

If you want to show events and venues to guests, use Simplelist, Calendar, Category Calendar, Categories, Single Category, Venues, Single Venue, Venue Calendar etc.

Hi Jojo12 and Egnarts,
Thanks both for your help.
@Jojo12: I'm using Joomla 3.9.3 and JEM 2.2.3
@Egnarts: I exchanged the menus I had with JEM simplelist and JEM Venues and all is solved!
Thanks again.