John:
Both my wife and I are using a Google calendar, and each has permissions on the other in Google. When I add an event in MCPro, and "Modify Invitee", then add her email, she does get an email, but if the invite isn't answered right away, or even when it is answered "Yes" several hours later, MCPro has already cancelled the event on my calendar(Owner of the event), and sent her an email saying the event has been cancelled?