If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTcctqrbo1WyVLedsiavWa1NKpRNoLqc1hjqMMrqoXXQ5JtPtXJx8BVESachGy4JM4TEVSBcmcbQSNhstqC1G4yuLn6T1b6APpTJDLVLxffQnABZpoE6AvnBJ8cF34ctNoRmaRz8Ss7bqL7cfwDYnYNco1ujSukqSzYk31oRMETwZpFqKZ2eyRyLLnDdCjwk5CczenCzMC
You can also try to pass an automatic check but with no guarantee.