Star-Clicks.com — Membership upgrading issue

Address:	147 Botanic Avenue Belfast Northern Ireland Post Code: BT7 1JJ
Website:	Star-clicks.com

Hi sir,
Yesterday I was upgrading my membership from silver to Gold but accidentally during Transaction i paid less amount then required due to suddenly decrease of Bitcoin price
I sended 20.79$ with fees erc but company received 19.64$
Now tell.me how i send you remaining amonut or refund my amount i will send you again
Thanks
My email address
[protected]@gmail.com