problem with [reference]

Hi,

Thanks for this great plugin

My point is : if several forms are done at the same time (a few seconds before orr after) the reference is the same.

Curiously t send the good PDF in the mail (with good name, surname, company…) but the [reference] ID is the same, and the url PDF is wrong for the forms done at the same time (just only one of them is good).

I hope my problem is clear.

An idea for a futur development : generate a QR code based on the reference with a dedicated URL, in order to scan the PDF (for event managers) with a smartphone. The idea is to add on the CSV file : who attend to the event and when.

Best Regards