If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4bfVz4sTTUWrdTSKMRmjKCsiyh95jff7unVHtHFG5yZRYgq8ptAdLAF1y7w3VU4k1HX3FAEWAvosHuwPZ4CcLGoZYaRDugeiqJBr3JkNnZiZ6bm7tRJG3zwgpcnB3GJZkZfVmx4PhsC
You can also try to pass an automatic check but with no guarantee.