What I did:
Nealry missed a meeting because the event didn’t appear in the calendar section of Agenda - despite showing in Fantastical. Other events are fine. I’ve restarted and it now appears.
I noticed it on the Mac, but when I checked ipad and iphone, the event was missing there too.
It’s occassionally happened before, but there didn’t seem to be anything unusual about the vent or the way i created it.
Things that might be helpful to know (Agenda version, OS and model, etc):
Mac 11.2.1, Agenda 12.0.2