We fixed two issues that could make appointment times look unavailable when they were not.
- When a booking is set to any available instructor and other appointments are already in the cart for the same time, the system now picks an instructor who is still free instead of one already taken. Times that used to show as unavailable now book normally.
- Time slots held for a couples booking or an add-on service are now released immediately if the booking cannot be completed, so those times become bookable again straight away instead of staying blocked until the hold expires.
- Held times for couples bookings and add-ons are also reflected in availability right away, so the same slot is no longer offered to another customer.
