If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDeA9M7LAtx75xDkXQ8K1foaT5SuBJWpBnxGwg7FMJY4bYQ7Y6zvabLuwcTeKhr9d3SART3fKbcpF7wphWPjHngcfEexLmD4diLEWmVXYnEP7m3K4k259YzTx95SprvVCxMnX28LTPP9BfknGC6XbfxWAR3XgzQhxVmJpFSE77RdDTeAEZTp9RHjVsB6xVniisDEG1DBsnv
You can also try to pass an automatic check but with no guarantee.