If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHqJcVCCNk3jvC5LLivsQPa4k9KVtL9HVkETKyET6yEPyt7gPyFKrtEkixQWBKHG5g8UBcCopLyfBTUfGCm9VxJQcC5nhkVQjtkojruJWiD6Tn1XQGoeGDtTyxs5oG9Q9q8LS4x8Xxi
You can also try to pass an automatic check but with no guarantee.