If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R7Ka9arK2WmWqJdVuA5XAsqFMeRQALuv8sgbZegWvcCM8C1iXQJySZbA6JZ8hgqL7LfB8XftUfC8ipLeUjtc3ibVRMg4Di3eZNef356WPc1oArUr1AJbrjb5LBsgFVtWHuV9tHA7MkpGjeDxbgho8wB3UrfaXjmnb4S2AnFafGGoCMeyYhF1ZNQndYhxK76dbdMGg6f13oJrcGjeiTcsxNKYfFSYtVCWVKGZy7HRbx6aUngsX9twQsJVjZk3rAMgqTmp
You can also try to pass an automatic check but with no guarantee.