If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coTUCn8KSXJn5CJEjKMrm76es3Z5kTniWivsUnVpMztLzELeCe9Qh73ni1wfWRNLzc5qwzz4BH4ohbvBu1JrMcKPDUPygwPSdURLm81itXzD1A9D3rFwhNaWuKrqmoMXJThNhhE13WmpnDfzrejegVLEdhFXhjs4hQNE5m9HoaCtpX2vPhAvX1cFSgwCM4rY914AKpEeE9RGTxQYMDcSHH8
You can also try to pass an automatic check but with no guarantee.