I accidentally deleted a recurring calendar event that goes back a few years with notes attached. I have tried to Restore Calendar through my browser at iCloud.com, which takes hours by the way, to no avail. I get a message saying that it was successfully restored yet my whole calendar is blank. I have tried using different backups but still nothing. When I click on the calendar icon on iCloud.com, I can briefly see all my events but then an error message pops up titled “Crash Reporter” and buried amongst a whole heap of text, is the message "CANNOT LOAD STARTUP DATA".
Can anyone help me please? 🙁