If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4cihqKxAi8wCoYnsytscPT4HzJeGBxi7FFrVo2g7ZS2D43iXD8RRCgnaG9DYcUc7xyWJFP4GecH5iTVfUkbMCtbHx2HJrinQZndMoKUvG59Z7PFdX9jDGQg1Ctigo4DkdNuSPYEvVnnzLN21kXmdcNWuiEWepJi8yUVgafB5vc3pcMifUNf1czqPALiQuVYNmsKpAzB3ehKruxPw6VVX7Hkr
You can also try to pass an automatic check but with no guarantee.