Hi Johan
We provide free upgrade for one year for each purchase, so if you purchased it 6 months ago, you don't have to pay to download latest version. Please access to
joomdonation.com/support-tickets.html
, submit a support ticket let us know Paypal Transaction ID of your purchase (or the email you used to purchase the extension)
I will find the order, assign it to your account so that you can download it
Regards,
Tuan