El Giro de Rigo days and dates not lining up

This seems to have been an issue in past years as well, but the Giro dates and days listed in the communications are in conflict. In some spots it says Saturday and Sunday but the dates line up to be Sunday and Monday. I even signed up for the Ride with Rigo that is scheduled for 11/21 (which is a Sunday) but in the event itself it says it’s on Saturday!

Any clarification of when these rides are actually taking place?