[1.0.2 fc5e] Serious lag when opening late-game menus

[Pewt]

I have serious lag issues when opening menus in the late game (on the order of a 5 second freeze whenever I open most menus), and certain menus (especially contacts) in the early game. It also occasionally happens when switching between system view and galaxy view. This even happens with menus such as the planet surface view which don't grow any more complicated in the late game.

I'm on an old 2011 MacBook Pro 15'', so the specs aren't the best in the world, but they should be more than enough to open a few menus and show no performance issues early game other than the contacts menu issue.