Alright, with the latest update from today it now gets past the loading screen and works - new problem though, the govern screen for planets doesn't show the terrain, just the icons for stat bonuses. Anyone else experiencing this?
Performance is also really bad right now even with everything turned down, but then again, SP3 only has Intel hd5000... Not sure once things get hectic with more races if this'll be playable without a dedicated graphics card.