Protected and Recovery sites in Protection Group summary is in reverse order to that seen in Recovery Plan Summary tab.
Example:
In Protection Group > summary tab -- Protected site shows as Site-A & Recovery site shows as Site-B.
While in Recovery Plan > Summary tab -- Protected site shows as Site-B & Recovery site shows as Site-A.
Site Recovery Manager 8.x
Site Recovery Manager 9.x
VMware Live Site Recovery 9.x