Did anyone at YC talk with these founders after investing in them? It sounds like they never understood why they were accepted. Getting accepted into YC should

Did anyone at YC talk with these founders after investing in them? It sounds like they never understood why they were accepted. Getting accepted into YC should be a confirmation signal, not a signal that you should pivot (yes, YC invests in people, but if that was the case in this case then I would've expected a partner to have helped them find a new idea).