Purchasing of app

Last year I purchased AVG @199/yr
After cancellation of 520/yr
It shows me again to upgrade @260 /yr
But still its not pro version, when I tried to upgrade again it shows you already purchased 
Please sort out this or refund my 260rs on google play.

Hello Gagan,
My apologies for any inconvenience caused. We have sent you an email, please follow the email instruction to fix the AVG Antivirus Pro activation issues. You can reply to that email if you need any further assistance.
Regards,
Alok.