If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHnCGNPbh3SoUoNbBdvxCyddDGoVsuTNPUZ99GDqZbcsZwB8iBqzToxCxw8zMD22kWYMHNdHGWTroU4sJjwShyPxS7cyawiJarSSVDweGvZSBrpyQpKm795ZsXFAfkaf9NT7aziaGnS
You can also try to pass an automatic check but with no guarantee.