If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJH2L4wf3dLRoYAW7CcMTAUkj6WGFMre1QXCnLVVYGwkdft6ZM8ob9KvMAPS9eWQuKrqnjfGQsaboEZjQbNUZcrJJeKaVMsrQByJZzEJYjTTJb5CKCXidaxpzBuQVhdUW4r3qY
You can also try to pass an automatic check but with no guarantee.