This is actually not related to our apps but many of our users have complained about iCloud calendars that “suddenly disappear.”
Here’s one solution.
- Open iCal.
- Go to Sys Prefs >> iCloud.
- Turn off Calendars.
- Go to iCloud.com and sign in with your Apple ID.
- Check that the calendars are not present.
- Go back to Sys Prefs and turn Calendars back on.
- Choose Merge. Wait whilst it “Upgrades” your calendars.
- Once it has finished, check that they appear on the iCloud.com calendars.
- Go back to iCal and click the Calendars button to see them all listed under iCloud.
Happy Organizing!
