If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 8kmAzLgbfzCEzL73LHj3q2bgy6fAvEW9ruZ2Wp1RwP7ufJTGopqtvLE8D4CbKPvzExZbc2muuTXnBvgd9uw3nUCLxSsaGQmShm99qbjkfeKTc3S1Z7fD2GuBiiQ8ARWDuGfdpekSivTimHPYAP6DZy7SyQ89a6R7fEcWQAsYiUGioSmubznxXVograRtqeDT5AFTYgWGtma6TuSdqtFUr
You can also try to pass an automatic check but with no guarantee.