If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: u19A75ES2K1Qd3Pi4z8JcGczhonxbWPiSbxHHZvc9pDMDJzuM8yPLVUnYcxDnYzHsxEgcArZkzDXd5VkjXkS4C51ZP8a6VEGX5k46HqHiexA1QQdGAE51qDNzgs7wNfY
You can also try to pass an automatic check but with no guarantee.