If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFJ2QMJXDEa7XzXHD1eDQiecwkhPUyyMkcjJEG5TxHbko1M8ai6A5fiezhwTgpKyha1zy8JKq2PtSMXZrAZ27fWzhcBTXpk2feCL9EGLEtouoycwDj2rjSwXa7VYCz3AcphniNoJtUQUzzoXwxeaGCE
You can also try to pass an automatic check but with no guarantee.