If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coTUCqjhKjaMv3YHkU3LT4BNviyneDZLHU9oUU2sqzPMTsPcm3vTnAertETkSwDZY8AJ7pY86zyzbndpjXBQ1hrMdxNwzTUTzWEcrDm91nTSoKUoU855fmB2W8yTzVdw1TwjqWuNiqZEftXjiTRGq8vrJNaLT6RfTFR7JVgxZHz2eX4hz4g3UTdBQ6FcWaqsAYEhmvs3rk85C7XRrNisvkE
You can also try to pass an automatic check but with no guarantee.