If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tkvhzoCZF3hGAWquP91tRER9fkYdZFwNvMTCZwZrjZvjebAFXUWmqT9mNmGHxQWfm2T6xsjbFSPwq3iqrjLBGYKGLXtc1mHvEV1QVwcZMyURAW6MnHeC8GY2TebwZLEH7WHtRKM88GiJX3x4RtJd2B4a
You can also try to pass an automatic check but with no guarantee.