If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coTUCn8KSXJn5C7g1T7v2mxDN9e3qfjj4BSCTGYn2PLxwVC45FtWDV7po8DQbt5C7QHjqVimfTteRc4KsmPUqnd9NMo3yzqXnuXP6it67UcrDQWfW14bT6bohzUS1cwcD22cKGDXynAS7GLmhKrynURezk7DBfMgpYfuZSbLLc8Yw7qi1i24swX24vAXdsLTqzGjkc9aw998xvWD3oAAHxJ
You can also try to pass an automatic check but with no guarantee.