Reminder calendars are shown twice in set reminder dialog

What I did:

  • Used Insert -> Reminder, then tried to select a reminder calendar

What happened:

  • Each reminder calendar is listed twice

What I expected:

  • Each reminder calendar should only be listed once.

Things that might be helpful to know (Agenda version, OS and model, etc):

  • Version: 12.0.2 (181) Mac App Store
  • OS: 11.2.1
  • Model: MacBook Pro (13-inch, M1, 2020)