Calendar unexpectedly quits (crashes!) during sync on startup on iMAC running Catalina 10.15. Started over a week after Catalina upgrade. Also have MacBook on Catalina Beta (10.15.1), iPad (13.1.3) and iPhone (13.1.3) all synch and run fine. Synching three Google accounts.
Here something you could try: wit Calendar not running go to System Preferences->Internet accounts and uncheck calendar from these accounts. Start Calendar and active them again. Does it fix things?
Here something you could try: wit Calendar not running go to System Preferences->Internet accounts and uncheck calendar from these accounts. Start Calendar and active them again. Does it fix things?
calendar
