If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcbCuVCW999L6zkSniK2sdZDimRdrumF14xtkfXSqHTS1KfZfgnmYD2gNwmFY2DRBXdXUaoJG8SX3HrK1YrvpgysDydysb19hB3qctUdx7yYKwAsyEQGKdhAci6kWyEuovSjicC3Au18
You can also try to pass an automatic check but with no guarantee.