If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79gvnuJpLLgNeRDydmfXxb78hE1hs2pg7Ew766UcmpV2UwQgw3kGSVVSgnopya1VSecwieoLnWzbnv3STEEswJwtm3y5wTz9q9zV3kkCosxJKCS1jFdoTxFtXeTXQbWVsnABoJQvwohDJFre1cghpNbzaRWHc7hbDwFUiBn2deZwdnd33vjNEjUTWu6bRtoTPdanZMmWY7Z3Mo378PydAFV8
You can also try to pass an automatic check but with no guarantee.