If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YSsPG2voVRYXtqaVSyH2C9g5dhgMAxYPbrCbs617WYwvAawX1atwyMKdvtGbDNAb2JpUDU2iq7zD9peRmcxB17weMnABhM75ucdpup9MHbaQYgfeTz3Sg9eK85o3UTJfM8HxHkA
You can also try to pass an automatic check but with no guarantee.