If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6NiQ4vuoRFrXC9pTUSC6ReCxtJwZqsCxCNG9wY9mxoWybGT71sXgDWfbZ8DzNTnSKqpQQTfpFyGSAVscYvhzTEmf41CAAPJi9HVZEM1dhRFbpkNsT5MgTJe
You can also try to pass an automatic check but with no guarantee.