I am verifying build on windows 11 and during upgrade I faced the following
1) I installed pgadmin 8.7 and added postgresql16 to it.
2) I downloaded pgadmin 8.8 and performed an upgrade on 8.7. Upgrade went fine.
3) When I collapsed the server group, it showed another server added with the name 'Postgresql 16' and it is an exact duplicate of the server already added to pgadmin.
In my opinion, this behaviour should be investigated and corrected. The detail of the platform is as follows
