If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LKtb1D1HqP23mCJH2VL5psmrnmP8GcBGjTbgAxooG2pWid6ujF8aYfmdj47SydbDNH4Bc1ab3LDj9P8pGtRgg3X3ZQvS3YA17xY3kG2gRDeYUTYJZBKAJbLTGhZBy3NK3rgcv72g5mTDpS
You can also try to pass an automatic check but with no guarantee.