If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcg3hQMVHELXruPKAPjVCb9aiayun3zRCKBMr6fW66wV6y79QPwZiAa4485eGeQjvZALNxiZARMetRnzMk8SwJwkqfnoBMzroWSoeR74MrPhP7FLmuB9KvgEipgndPgybYBc84axpBc2
You can also try to pass an automatic check but with no guarantee.