If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHnBwUATibnNfsMfRCQDn5FZFzeppk2YuP4prLuKDRitTmMTxTKc4U4YufYMiJWkNdxt9aYCzif2NsgprcCye1urkQfNeUor129asBEcXi6Ewvwuay8qaYMWMuzjKbXh1rbGL5xvb8i
You can also try to pass an automatic check but with no guarantee.