If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJH2GVLBZscrYvH5bDwE7qJKuyj3MSX1NTBWquW5qAwsXDkEh1xWFcpzCDvMFHyBtZoMFXPLiayznZMNaX2SWiVNy8US81jn5nUVxLeWJGitmaxUz3V4NiGRwGEHMDBiB4mBgr
You can also try to pass an automatic check but with no guarantee.