I am not sure if it is a bug or if it is playing as intended, but it is incredibly frustrating to have sided with the Institute and still have attacks on my settlements from synths. Not only the settlement attacks but I notice the checkpoint synths will fight with settlers if they come into contact with each other, as they did the other day when a BoS vertibird decided to attack both the synths and my settlement. Synths from the relay grenades will also fight with settlers. I notice that all the synths, including those attacking my settlements are not hostile to me personally, just my settlers.
Does anyone have any possible solutions for this problem?