What I did: Clicked on the „main bullet“ of a note
What happened: Popover opens and shows several options, including supporting sub label text for each option. Hovering the second option makes the text unreadable (text and highlight color are almost the same)
What I expected: Clear and crisp text 
Things that might be helpful to know (Agenda version, OS and model, etc):
Agenda 13.1.1 (195)
macOS 11.5.1
Used in dark mode