If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R7Ka9arK2WmWqJdVu9WWQVqXPnCz5Gwe7LFjkpUswgiuLLkKbGgT49dVJVNooCWYtxFd1C4iigWPNa3QdmifFWaWFFUnoqUdpWLv5ETd8ww5XGwNbG9mLuDPNQG5sk5WAMtAfTzcwcXT4zStto39KpKSf58JVFEGWoXA2KKU6xC7o21P8gwp4tLtWgr5rLkoaNSfHURmAHGUU9P7WR4ZGd8mdCPGZ4gWMci9QZFJzTvy8EgeyEa2ZT31ysfvPCPBBsUi
You can also try to pass an automatic check but with no guarantee.