Rescheduling an event to a new day isn't great

[bensandee]

causes unpublish of old event in sched and creation of new event, losing any interested attendees. This is because the event key in sched is composed of the ID + {dayofyear} + {timendx} and the session key changes when you change the event day.

Perhaps the session key should remain constant after initial creation rather than changing on each update of the day.

This dynamic session key is a legacy behavior of when there was not master db other than gravity forms.