Which is more annoying? Forbes trying to turn my Adblocker off for their wretched site or 10.2 IOS giving minor problems? I can't say that on my iPhone 6S and iPad pro any problems at all have arisen. As to the black wallpaper, right back in the early days of iPhone 4, I took a photo laid down on a black matt surface and that's my background. Simples.
No problems with Apple updates to the latest release on 6 iPhones, 4 iPads, 1 MacBook Pro, 2 Apple TVs and 2 versions of AirPort Extreme. No problems on latest Windows 10 updates on my machines either.
There are 10 types of people: those who understand binary and those who don't