If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTbTXXX5WVndE8tQNBsvAdKqs2W9FmhezHbHv5Yu4ahctcqP1adUesxN8pqE3528MpsPbQzk1QNnricDBXmqaY46XDPexkcsexyaxX1BkqmoimaE8NHD8jHggE2wyD6CjRTvuEgQXCeH7JUUkyWsqHyKFJKWzBrEZQ5R7MttVoAiubN4u17EdjKArC7yRVjqq9vkZwHA3g
You can also try to pass an automatic check but with no guarantee.