I have sycned my Zoho Calendar using CalDAV on Fantastical app in my MacBook. I am trying to add a new calendar to the Zoho Calendar account using my Fantastical calendar. But the calendar auto-deletes after 3-4 seconds on the Fantastical Calendar. Why?
Unfortunately, there is no option to create a new calendar on your Zoho Calendar from a CalDAV account. For the default OS X calendar on your Mac, the option to create a calendar on your Zoho account through CalDAV account isn't available. In Fantastical, BusyCal, Thunderbird Lightning and eM client, once you create a calendar via a CalDAV account for your Zoho Calendar, the calendar auto-deletes after a few seconds.
Note : To add a new calendar to your Zoho Calendar account, login to Zoho Calendar. Go to Settings > My Calendars > New Calendar.