If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 8uZpA2k1rYMszdnQqyfiuDCpkxis1P2NcsSbnzeThK3gs42ZsWyjyQz5G1Wnsv14f5MS75wNW4QU1EQhgfNSLENqgoMexWpBrWe7pf5n5mMxUNEGDACCVoK4DhXCXu2yVc9GjRXuUeGyFCPBSKQ
You can also try to pass an automatic check but with no guarantee.