The Pentium FDIV (floating point) bug is a bug.
Windows calculator bug was a bug
Y2K was a bug.
A rounding error in the Patriot Missile Failure was a bug.
A scrolling issue in ios16, whilst annoying for geeks is hardly an issue. Fixes have been required for every iOS since iOS 1.0. they have also been in every Android, Microsoft, MacOS, Unix system since ver 1.0.
It'd be a noteworthy bug if the camera didn’t focus (Android 2.0). Google Nexus One, X & Y coordinates flipped (problem still persists from 2010). Sending sms to the wrong person (Android Froyo).
Don’t overstate an issue if you make it an issue.