If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c54aKHuRWxGYC27p5DEfABLyrd6G8yM9DR7Bz1TyK1DMfan1zQVDWKeSLUcm9gPfmanCaz7JPRPthzgYi3rbUTzsK5prXj39qJncYwbhoUQbBWZLNr7kjsGERKdD7CSaAZ71eE1KHQEwsdC6rbZQsQUC7K39xecbYFjdFi4t15xmjMdGndyHvycenQH5nLRyhKY5C1CeeGx996nt7ezv9bt
You can also try to pass an automatic check but with no guarantee.