If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8JovHMdtiRDnNEMfscKG6UU2JpDKbiNBhn33wZ3qucKej3t1yXgdyHaiLQKXDMtFriCEFbjwpUv2hiBn68hrpvqZpmBa5DodKBJWBsKFG8JhowTo5EmkwYH7SWi7ubd9q5pppieiMCKBvoG
You can also try to pass an automatic check but with no guarantee.