Repairs have ceased to happen.. Any ideas?

[Grandpa Kim]

Most people set their priorities at the start of the game and forget 'em. You can reset them at any time and it is probably a good idea to do so. For instance, if most of your repairs bays were damaged it's smart to remove everything from the list except construction thus ensuring a maximum of repair bays ready for the next turn. On that next turn reset them again to take maximum advantage. IE. supply and engines.