If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTccgy3pyvXtWU3m3m927NYJDYYqx7vNvc6pKjU1EBRmEiJJRirM4SXZTpy8snWhGLBBsisgke2zPreJAjdk7Y1K6FcdyLerxumxLGAXcwtAzCfa2MeWNuBcBP15Ynnf9YLSQW76Q1kdaSR6ZRR2cGm5n9toZCkPftfJLyngxPWw2CG4wSAjL4dVS1n6tTRH15t1wCuujU
You can also try to pass an automatic check but with no guarantee.