AI plans seem to block mine locations

[Kromster80]

"I cannot build road to my Mine. this is because the enemy was trying to take this mining spot before when I attack. Now I kill them and control this area. but they have road order given before but none of their Builder ever reach here. and not they do not have builder. This mine is gone.. There should be a way so we can re-capture it."

[archergod]

This Screenshot is when AI player hasn't accept defeat. but after it accept defeat I was able to build here.