If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: L7qUkW4jgXXEWdZzq99cDAYDrvzimr5JNheEzgPJ1hGJ2o3fA9Vr4v4Joc2CUPRUWXsSnBCQbJFnQkAuFBin18soaqoyEqKLgZRx2iBZ6fiUsjsxuY2wQ1HNC5aVxnD6t9oW2uTN61kLCAZxMC
You can also try to pass an automatic check but with no guarantee.