Reminders created outside the app don’t show up

What I did:

Added two reminders with a date but no time in Agenda.

Added three reminders with a date but no time directly in Reminders.

What happened:

When I force close the app and open it back up and swipe to the feed, the three I created in Reminders are the only ones that show up. After 1-2 seconds, the three created in Reminders disappear, and the two created via Agenda appear.

What I expected:
All the reminders to be there.

Things that might be helpful to know (Agenda version, OS and model, etc):
iOS 13.1.2, latest Agenda in App Store, iPhone 11.

That’s odd, we’ll try to reproduce. Are you sure the calendar didn’t simply jump to a different date?