Character Technical Issues - Companion Issue (Fallout 4)

Hello. I am writing with the following problem - The problem with the characters of the partners. Rather, their behavior and other things.
At first I noticed a strange "Bug" or "Error" when I saw Dog. Everything seems to be as it should. I talked, and it seems like he should run after me. BUT apparently he has his own plans). He stayed where he stood. I go back, I click on it "Decrees". And I click "Follow". He's just "GAV" and that's it. And then it stands. If I show him where to run, he runs like (I don't remember already). But it's worth clicking, "Follow." He "GAV" and runs back to his spawn).
After Piper. I thought okay. The dog was bugging. (despite the fact that I started 8 times on a new one, maybe the bug would have been solved. But no). And so, Journalist Piper. We talked, She agreed. I take her with me. And she goes to the printing press, and is worth doing her business). I walk away from her, aim, and press "Decrees" - "Follow". In turn, for every click "Follow", even going into a dense one. She just says "yeah", "uh-huh", "of course." And does not move.
Total - I cannot use partners). I can wear them and stuff. but they don't give a damn about me, and they are not going to follow me.
THE MAIN QUESTION - What to do? What is the reason or problem ?? Maybe someone knows?