Title: iOS Calendar Notes bug, which can lead to losing Notes for your Event

I was surprised when I found this bug, purely by chance, one day when I was editing a Calendar event and made a mistake in clearing out the Notes, which I rapidly cancelled. However, the bug is that if you Cancel a change and then press Edit, the Notes will appear to be gone. If you then save, you will have lost your Notes.

Bug Report PDF

Full details can be found in the Bug Report PDF

Logged with Apple’s Bug Reporter

I have also logged this bug with Apple, via their Bug Reporter site, the issue id is 12262545