So. I was playing pretty normal Fallout 4 game. At level 40+ decided: "it's time to finish this playthrough". I: a) Ask Minutemans about help in building teleporter. b) Went inside Institut. Talked to Father. Told him that im not sure whether i like him or not. c) Finished first Institute Quest about meeting their scientists. d) Finished second Institute Quest about getting back mad sytnh. e) Started Bunker Hills Quests....and here things get's funny. I Informed both BoS and Railroad about upcoming plan. Both parties asked me whether i want to ally with them and i agreed. So i get quests from both BoS and Railroad. I went to Bunker Hills. I talked to the Hunter. Suddenly shitload of NPC's appears and fights each other. I can shoot every member of three faction and they are not shooting back as every of this faction consider me as friend. I went inside of quest location where only Turrets are hostile to me, got to synts. Killeded Hunter there. And got another quest location to go talk to the Father at Ruins. I went there to find out that Synths are fighting muties but even despite killing Hunter, Synths are still friendly to me. This is moment where i stopped playing and wrote this post. Looks like im currently allied to all 4 factions. I'm quite sure something is wrong with my playthrough at this point. Is this is how it supposed to be? Or the game story got rigged by some bug?