New iOS stinks

What is the deal man? Since the last update my phone (6s plus) and my wife’s new 8 don’t work properly. We’ve had to restart them a couple of times. I don’t like the fact that screen brightness seems to ALWAYS be on auto. Texts have glitches where you can’t see the whole text thread. Some apps randomly shut off. It’s REALLY disappointing. What happened after Jobs died. Come on y’all.