After upgrading from ZCS 6.0.8 to 7.1.0, my Mac/iPhone users are having syncing issues between the iPhone, iCal, and Zimbra web client.

1. Create event on iCal. Does not show up on iPhone or ZWC.
2. Create event on iPhone. Does not show up on iCal or ZWC.
3. Create event on ZWC. DOES show up on iCal, but DOES NOT on the iPhone.

We are all using the latest iSync connector. This all worked fine until the latest upgrade. Any suggestions?