If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: CisF2xCrKkwDzoW42SofLKyLFvjgwWfyUQgw7t2pSSCNbzf5A6YkaipX4gRXDZgRhVzjeBHosACnMZ4przERqMkWjwyV2dHzp4UYykAKzuXzZCxDdgt5LsMEeNoDMh4ibZd5sGW2scLe5wXynydsMNW
You can also try to pass an automatic check but with no guarantee.