If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTcctinK7FTEqHE1FrskSaYtMc2FaUCuaaBef4256UxDWxrEZXRVWoijcfmCSB3Az3g3gax7hpqucmciTfcHL5SZGztTJuhbeLbCk3roR3MeFXB49WsFJ1Djygr1G5AvcFa7Pr18CXLcZxVkixLDYTSSydFMuZKqaxfWhNfGZAVGJ2ShbWbvKmkmdvXkG7MyTo1ReCh7Ee
You can also try to pass an automatic check but with no guarantee.