Hello,

Using the preorder extension, I set “minimum preparation” time to 30 minutes and I got a 20 minutes time intervals.

But some “slow” users met the following issue :

If one starts to fill the order form at 10:25, available delivery slots are
11:00, 11:20, 11:40, … which is fine. Let’s choose “11:00” and wait a few minutes before validating…

One would be able (despite of page reload every 5 minutes) to send an order at 10:55 with a delivery time at 11:00 (preparation time is not added) even if slot is not available anymore, which is not fine.

Delivery time should be reset to ‘As soon as possible’ if available, or to the first available slot.

Thanks for your investigation.