Yes, but with Apple's closed ecosystem, limited devices that rely on the iOS software, & 10 months into this 16 release, there should be Zero bugs. I mean having notifications still randomly lining up from the lock screen when you swipe up instead of a smooth presentation is not a good look for Apple. This and many other unresolved bugs at this point show the due diligence memo is not being read or has yet to be created.That's a ridiculous claim to make.
All software has bugs, not just iOS, despite testing.