I received a coupon when I bought my RX580 recently for raise the game campaing. When trying to input the coupon code it shows me an error and says to post my invoice and the coupon code in a support form. Trouble is everytime I try to send said support form it shows me another error saying it is unable to send the form and to try again later. I have tried for several days now on different browsers but without any luck. Can anyone help me as I feel kinda scammed right now..