She paid an immigration lawyer( complete requested fee) before leaving the US, to see us through the application. Lawyer saw us through I-130 Approval. Got notification from NVC in January, but lawyer kept a very poor communication with us, gave us a questionnaire, we filled and sent all necessary documents. But lawyer stopped responding to all our mails ( no problems from us, only request for updates) in April and still hasn't filled or submitted application to NVC. So we decided to continue on our own. That's why we are here looking for solutions now. And we appreciate the response and engagement so far. Thanks