If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUKMX1iXjYns6cvGfGLbN6pemfEzyUbi8hefALGKmomZeuJfGBgoSRiGytgqy9k7NTA3GBcEicTitENPSPXA53Evtc9hQnBU9UZsC9RWHheouGcbbX3si2wBaQGZpuJyahbCaqzYA2okTKNGDgQ1hg
You can also try to pass an automatic check but with no guarantee.