If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHX7mSKBdvQCNVMQEuDu539LRv2ZjRntoPuhQkJgSFg3nNPX7NVEF64B8aRgHV8gJpT44zMUKn2dhaMzwP7u8JTpuzMbjKMGr5S4NfbEswifvNn6JC3ojdXze6pSjfGNMf4apJacRfcukfBwMr4Qv
You can also try to pass an automatic check but with no guarantee.