If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCa1RFj7iHJhB5eN1MwgoCL2c7uBHBzbQrgbQYpte55gcxiStnVjCPUstRNVsZVUP8b1aQDHdk1WHAqJvM8YiVPif899TkGUwAyHjFWAScUUZZvbrQXmAvB9Ap8Mdm32UbrwwDXjeLESdUy4QiDsuLNJ
You can also try to pass an automatic check but with no guarantee.