I am using the Recurring Appointments add-on with Service Extras. I set up the extra to have a minimum and maximum quantity of 1. I set the recurring appointment for min 2 max 6 sessions. When I book 6 recurring appointments and select the extra, when I get to summary it shows a Total that reflects the addition of 6 extras! Yet the summary also shows just 1 extra added. Surely it should restrict the extra to the maximum of 1 and the total should reflect that. Otherwise the total is simply wrong.