My 7900 xtx has been acting up recently and when I load into a game there are white dots everywhere and textures look bad. I'm assuming this is because of the well-known overheating issues that the card has. I'm trying to get a warranty filed but when I go to this link https://www.amd.com/en/registration/warranty-services-portal.html?utm_campaign=gcc-rma&utm_medium=re... and click sign in, two sites just redirect to each other endlessly. Is there a better place to go for a warranty? (If anyone knows something about the graphics issue than that would be useful info too)