Good evening Brent,
Thank you for that.
It allowed me to run several tests.
The good news is that I believe I have found the cause of the issue.
The default view under Events -> Settings -> Display was set to “list”.
However, the list view was unticked from the available views.
I changed the default view to one of the available ones and everything started working again.
Let me know how that goes.
Best regards,
Geoff B.