Cool, 54 cruisers attacking my home planet, gotta love jahroen...
Boo! Can you defend against it?
All upgrades on my newly conquered homeworlds are marked as inactive, does that mean I have to scrap them and upgrade again?
Nope, it means you ran out of money to keep them active. You must have ended last turn with little to no Quatloos. As long as your budget wasn't negative at the turn change and you've not built anything that takes up too many Quatloos this turn, they'll all be active again after the next turn change.
