If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8JoycpJwohXprVEhGRHgtQJD8AxhQ3pKnzwaH4xxcDfppfxus1YRLCgxunC15JswHivf2GVobLD8H9f6z4bszSSg4mwZSsfXQmDihPiWeXJa3NFZNY3ZA1DPGpaGCKT8Ypsxo2bV1CC4Ldc
You can also try to pass an automatic check but with no guarantee.