If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhpxBBJqPWeXRcGE3x5yAiuyWhAq2CDvkRn29LLeNZ9oZwchuRhyVdCV2sPRfFGeWDzPVEu4tzjz2RHh4PjzLVwPhbquA36UMuguVaR9XdH8SUps2JGmrtmB1SpbqtD7yyT1yQpZSE
You can also try to pass an automatic check but with no guarantee.