If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LS7TpQPbtq2xP5d6o7qzDT3aTKNF63cVMymwTBQevaejLhbcWNDemxwCQF9QExsMkP5T52MVQcTMRQJv5jpJGLBXzwLbXcxE75XqCbXbDAQzze4YWdHQCRWedrW4CFAXWawAHKkwhQuQhc
You can also try to pass an automatic check but with no guarantee.