If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcbESB7zLHRE9kNiP8ER3RwsEZCMeDddEVS1XzvFvZi2ioGijej9fT5HtRAiKED4DMXTeJYhnDnRKdbmr2KbqsjnmyRy9sNW6gWiWLxR6pAHM4iJbmjy1DGQsVgypVQVFqNu3xH2VwKc
You can also try to pass an automatic check but with no guarantee.