If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R7Ka9arK2WmWqJbiJYVLPsZHQycjevAoHZLrPhSHMQkns7kE4THurGigMS4VUyGCMDEnLki952gT1gsT9SU4UQWHFst6wUo7REG4QpRmif1UachbK5JCYhvwXjabACzLTXLmaTyS2eAWWuBvvekjmj2PxapHMBbvFf3UVwro9VcC9DBswGZ9trWBqAhTHmsfM4saPSmibYz1NRDYcEYsc1gTh9xqTYLRZjSqCU3VZCKCrYu1TXNC6vmFavJzRLitqLw8
You can also try to pass an automatic check but with no guarantee.