If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tCv1BANcexK2w9bZcowEr6Hc8LCZKRkABXwQqkNDwPoiFxHS9oqBVnyP3hxJdfQzUNCbwkHdBq3MxLDD1m4F7HqD2yPfEdht75owE1chzFa6Ro5WQpZhXPEE98DuxUb7qR6vxNoWVqHp1e2ghWZbgCN
You can also try to pass an automatic check but with no guarantee.