If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: er4YuDt3B5gDCc7JyK3BM8fvLGeZE4WzGcx4EWHjVHi5LSA7vp39C4rbZG9RGvtKFL3xH4cFJT5wBULsPmdTFqrk5iMnp4oraAVdgL3PEbCYqfqRdeuxFJbKyrdELwroZ4TCdhkjRmVj2nkw7Tb6zFFgNdsxE4NtRC
You can also try to pass an automatic check but with no guarantee.