If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: kC7LGDUTQnfWp45WUMkYSNZvLusXHNi9sMV32fyV19pcAMWSbm2PgN2ytrhZK3b6QuVcJFb1W7DLx6uYdR1J6uWEXBhQD7LoFGmYKkBJSHRwMHu59Rn8wAphGJ
You can also try to pass an automatic check but with no guarantee.