Hello TJ and welcome to the forums!
Sorry for the trouble with the calendar URLs — let’s figure out what’s happening here together.
Do you happen to have a page that contains contains “event” or “events” in the URL? So, for example, if you log into WordPress and head to Pages > All Pages, are there any created pages in there that use those words in the URL or title?
The reason I want to check that first is that having two or more pages with “events” in the URL title will create conflicts just like this where WordPress is unsure which page to choose.
Let’s start there and see what we find.
Thanks!
Geoff