Ok forgive me for being dumb as I've just bought Dread Lords.
I go to the shipyard and design a new ship with sensors, engines etc. I then go back to the shipyard to upgrade the ship with new technologies. When I click on upgrade, I get the base ship without all the extra equipment I added. So if I simply want to upgrade the engine, I also have to add all the other stuff again.
Surely when upgrading a design, it should include all the equipment, letting me just change a single engine etc?