If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79hDmRzWVpyca7CdixaW2EzKoo6nrREfEAnhsxPq2sath7SzvEhBXeZvd1yADto32zaZq1d6eRyS8RSgf5PEukjW64gazXK8HtUmFvzgC2o29XmKvuAGkjoFdCaxQSi3gztu5wT6SvgvPLTrwQ6E4m73iibmmRmTzYEP5Y5JBoYnqN2N5UtSt9anZpserUMLLaFxpaSxk5d2EGqsqpQnjaDc
You can also try to pass an automatic check but with no guarantee.