If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4u6X8pXejkxPMpgCr8igKRVkCr2ovHhWeKGBs31VjQSnJtqXoTwqaZDPSjLax2kMgFcFRnPcwUMuhYuRpq4r7zLTLEoWXEVWFyyBe1qz1SB4aro5YSpmzyBiYxSQ2qvhCYjgUnrkcEyFMBthBW98efbvN
You can also try to pass an automatic check but with no guarantee.