If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHX7mSKBdvQCNVMYE86QTzVdavSjN6xGHX4fH25eSgPYR1hJMLgfmgwFsK1d6c4YvJomK3ZhUiwCQKec6BawKDkeLPJcmcq3M44g7NtVBmQJWpDeq4tkfgQjVn9JrSEXQqW2YtWScNW3BTfZCJCWA
You can also try to pass an automatic check but with no guarantee.