If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R4tG8a1Bjs2KQaJdgtdxCLhsf3BXMbzxZG9xbLitZMF2TF3YE9nG9VPFHkAffGgUGtPCaVSEqr2MC3zSiF3UezFrRhiNBuYdXeD8Wu47g7HwmY7NoDkgHnpSw9pQjKFQYQLpqfitx1j3JuDMViAvxNHWyhztSTPR39Mbv8EpkhWQgCa7PmZJzHJSj8AAF2GXB2sGyTbe8Ke48vxLpUFCNP7rnSXjDjnDX5Gi98LWx4AhiYhwG1hMGwKESC5pMxtpdnir
You can also try to pass an automatic check but with no guarantee.