Conflict with UpSolution Core?

The Events Calendar plugin is rendering the events calendar, as well as individual event listing pages, incorrectly.

The calendar view begins with the heading “Archive: Events”,  followed by the details of the most recently added event.

Changing the Events Template setting to “default page template” causes the calendar to display almost normally – it just still had the undesired “Archive: Events” heading at the top.  

However, making that change also causes the individual event listings to lose their formatting (e.g. all the location, cost, organizer, etc. details from the bottom of the listing).  So now I can switch back and forth between “default page template” and “default event template” and have either the individual postings or the overall calendar looking almost normal, but not both at the same time.

Deactivating UpSolution Core resolves the issue, but causes many other undesired changes in the appearance of both the events calendar/event postings and the rest of the site.

The Events Calendar Version 6.13.2.1

UpSolution Core Version 8.36.1

WordPress 6.8.1 running Impreza Child theme

Thanks!

The page I need help with: [log in to see the link]