If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4u6hBqor3VLP3SD92WNZd8ziW5LrVbqkeUecSnKrD7zaqduFMZzAVkn74roe4qPqDhUgXTDCJ3QkdwVtK56XcpdvEGCQ1vC8bKcSvoTmPmtYqmGQFykxJ8vKbcGrT7vn54egquEgMFaDLT8pHKPMkEGvi
You can also try to pass an automatic check but with no guarantee.