If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBQY2K5gYsvG2r1rodJGoVQPT52VQw39vFfdEgTMGZpHcSUVs1qPvSjYUrPHWAgrbzPvG4L85BqfTKD2vYDBwfwVTgNQDXAb5rkGwf4KMb4P7GDw9Kf7btnpVen2hxaHAjvTRC18jRvo2RcZYT5jiHKc
You can also try to pass an automatic check but with no guarantee.