When syncing calendar entries between my ipod and iMac, duplicate entries show on the ipod. Duplication does not appear on the computer.
iPod touch (3rd generation)
Posted on Mar 23, 2013 10:36 AM
Q: When syncing my calendar with my iMac how to I avoid duplicate display?
Maybe:
https://discussions.apple.com/message/20311989#20311989
Ths also may help
iCloud: Advanced Calendar and iCal troubleshooting