If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUKMX1iPokTxdaEbHvSkNcso1VTMbUZSgqSmXtHqo34W6ZDFkjAbToiKjWuyVBttyK76hhkkhuVkBvjkntfENUd2tnwTSmpc88uVMT7NMq6UdzbsG3F7ouFAkG87Pobnaf38sqTMFvQnaVsrn7um58
You can also try to pass an automatic check but with no guarantee.