If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTaH6csy12qndYRKvGMAApeU24EckynFvCkK5xMWTkHF2o8NhgPt7cy4PXXRR1saJgNQCxWRrSG31zaFKTf6JUNDk7jhNRzGULpK4GB46zdo4otJStVXyQTzPHeCQi3L8DFFB5xwBxDmCxvsxRYazNEXTshAJHp3hP4z1Ee8mqBVVdDJpH27W9pVtmCX1oGsN5VTT3kdZQ
You can also try to pass an automatic check but with no guarantee.