If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3h4kPXp4BCom9ahKiiesrbrVXZFMGSbxNzwT169hLKyjvmBScZPu1gm4xDyzGSExUHAvkLM4Dx3QGWQJou6ywvApRrJPE2GSvCybLZvGynC5XzcLRcfXmJXPJeV7nmYfnAYWamxvDMnEtii1WQTaLZ7mCj6ndQAi
You can also try to pass an automatic check but with no guarantee.