If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rNp14ns99pu3wV1tK8cCu7vECHtUeGZxJDRorMsSGHMHV5iFARwUpkBRwMYxydCMKsU1sEhZB425c28wA8yZGUK17bCwXvHFSBQ5noeDjLpuURwYCLUygPZJ7TCYY9NfifngzbXXumk5teBgsBQtV5S9GTyvqgWmH9aUyhqNAbPgpmvsf3UAxNkLE7NG9QjaGXNSQp4ynHTt
You can also try to pass an automatic check but with no guarantee.