If you see the following login error when launching the game "Could not download user profile. Please, try again later" it likely means your account has been temporarily blocked.
We temporarily blocked access for over 1000 GWENT accounts that were repeatedly exploiting the in-game economy to prevent further exploitation while the team works on a fix.
We are committed to preventing future fraudulent activities, and we remain committed to using all means necessary to keep GWENT's economy healthy and free from abuse.