Supernova, insiders build. V2.2
Gigantic galaxy, many sectors, abundant habitable, occasional extreme, common resources, abundant stars.
Genius difficulty, very slow pacing and research, occasional minor races and hostile entities, far proximity.
71 species (though several had died by this point).
Everything going fine up until around turn 150. Upon reloading a save all shipyards had become invisible (both own and alien). Anomolies were still visible, but new regens were invisible.
Newly built shipyards are visible until loading a save, whereupon they turn invisible, but previously invisible anomalies become visible.