If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79mgRn8mweGaWDXmV1b4nwmKfqc98vCzr2bbwD4wYgxEmDdBTj3eApMvLAdDP6mYQSQytTSAQcESRJPBk1n67bKCJhFoB3vLskrMmUsaeEmZ9o5si6E9gLThDch1mhByPMGNYhuLfBNPjEquGvfrPQQJTgiM934N7ayPPYSQzUkd3zZWVJH6uvzeKf5bCkE74sEGhxqZU53meYmbGmeNtPcJ
You can also try to pass an automatic check but with no guarantee.