If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHiYsyrZUEB1BX4SjqPzkr4RJ4M65eeYpB5aTY4xmhxAs92deHUursL27PnN4c3gHA5rKZThvXEQXry42QTi8tAEKHswQVFs1et4FdA13vRRynR7Vob9nU8ngBUpBeCu3DuMCU1E1iE
You can also try to pass an automatic check but with no guarantee.