If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R4tG8a1Bjs2KQaJdgtdvsdhv3yKhyeJQGCpHwFM2PWndfZKvcH78pD8mikZQc3xgECU7rfovwRSivCUKrygVfEWvQbetzBXACoiXH3g5a2nJedAG5UhM6ZSaNqggeCWKcy7jQQ9YPUD61hp8fwayM2zVaQKSHSnkF2iCDZbtFbfihwnMwP8TYiNuxrWLwCuwutyvyJGecFEHBFQB9ZEAXQzN9mzakoXZy613wkGewf6jAcBC4T7NRCbNvDXj7zevXYAz
You can also try to pass an automatic check but with no guarantee.