I strangely enough its probably an exploit that allows me to build roads and other junk like factional and regional mics to their highest level if a homeland thing is repaired....

But idk, I gotta give it another check up...i just know id rather repair it in one turn than wait another 6 or 10....or even just 2... so yeah >.>

Plus, repairing seems to give the bonuses it says on the card...