Hello,

Your modules are set on "auto" for the option "link to the menu".
This means before to display an event, it will check the menu link to list of events, and check the params (filter by category, dates...).

If one event has no menu params that allow to display this event, this one won't be displayed. The auto option is to generate only real and logicial url (especially when SEF enabled) to have a logic SEO.

For example :
- One menu to display only Upcoming events
- Option auto for the module

Result :
- all past events won't be displayed as no menu to allow to display past events

Hope this helps to understand the reason and logic of "auto" option ?

Note: for 3.6.0, i will add more info about it, and one new option, to make it clear on how it works (the idea is to allow you to keep your url clean when sef, to prevent such url : www.site.com/upcoming-events/1-past-event ;-)

Best Regards,
Cyril