The developer has attempted to make setting up your Google Calendars in Lightning easier with the 1.0.x versions of Provider for Google Calendar. Unfortunately, this change may not work with certain Google Calendars. The new setup process simply wants the email address associated with your Google Calendar (instead of using the Calendar or Private addresses). While this worked for my main calendar directly tied to a real Gmail address, it did not work for my school calendar. My school calendar is tied to the domain of my college district (maricopa.edu) which uses Google API for email, calendar and other Google services. The problem seems to be…