Some events not displayed by KOrganizer

[Elijah Mark Anderson]

I've been noticing for a few months (shortly after I switched to using KMail/
KOrganizer) that some events on my NextCloud/caldav calendars aren't showing
up in KOrganizer, but they are in the Akonadi database, as I can see them in
the Akonadi Console. I think I just found the common thread for all those
missing events: They're invites and/or have attendee information.

I'm still working to narrow this down a bit more, but wondering if this is
just a setting that I'm missing somewhere, or maybe this is a bug? Any ideas
or help are appreciated!