Here's a small bug I ran across.
Open the properties on a database, use the drop down to change the database
owner. The Ok button does not become enabled and the SQL preview does not
show changes. If you change the comment, the Ok button becomes enabled
correctly and the SQL preview is updated.
I found out today that it is a bad idea, at least as far as pgadmin is concerned, to rename the public schema. The query that pgadmin uses to list schemas checks if the oid is below a certain threshold and rejects the renamed public schema. Is that a bug or is it working as designed?
Jim