I've noticed that when you go to quick-select a ship to build for a given planet from the main map (select the planet in question, and then click the "build ship" button, it pulls up a list of not only all the ships I have in my shipyard, but every ship I've EVER made there, including one's I've made obsolete and ones I've deleted. I don't know if this has been reported or not, but that is one CLUTTERED screen because of it.