Hello out there!

Is there any way how I can deactivate the functionality that a
birthday-series is automatically created when I enter a birthday for a
contact?

I don't want to have those type of series in my calendar. Especially when I
change a birthday to the same value as before (or I change the year), always
a new entry is created. That's really weak and fills up my calendar.

Thank you very much for any idea!
Ron