If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTeTURwg45Ja7DDT8tzWPqVnACd8UUhnvKQcohJ2MEDeTZFqbmkTeAtsp4ovZkA9p8g6T7fssbVuyMFFaM8j9UpLqfQ4az9C5c7fEerygsmwB1JvCieWp1tiSSxp5ixnc19EckZgjdQbvpKdbEYUBnsmYPwDb4s1J45GVtJFaHcdotXAAgd1pczsxdRBffsvDC2Z9Bu6PG
You can also try to pass an automatic check but with no guarantee.