Not sure I understand the question. First what version are you talking about? Second, if this is 8.x then the first node is "always" the PUB regardless of whether it is master or standby. This is by design.
If the subscriber is the Master you will see that all services EXCEPT the database services are set to "M". On the first node the database services will show to be "M" for that node even though the rest of the services are set to "S".
Both servers are still in sync and the data is the same. This is simply a relationship design.