If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSiDoh18C6oWEGF74QaUpnawRX84ErvXabLdkanJ2k17FJxouU5pbxgMnQdMnUGahCy1paV8Ru4EKeHoke5Qaad9S6FBgAGoo4z69mdyfDn67BkjYEkLEy2G7SbeKPiDocsfEEwHnCgh1u4zoK14Narfg
You can also try to pass an automatic check but with no guarantee.