After a recent autocorrect bug in iOS 11 that would change the letter "I" to "A[?]" every time it was typed, some users are now reporting a new autocorrect issue where typing "it" is automatically being corrected to "I.T." While the first bug was fixed by Apple with the release of iOS 11.1.1 earlier this month, the latest bug will likely call for another small update in the future. Like with the previous bug, the new set of autocorrect bugs will not be fixed by rebooting the phone. It is also interesting seeing these related bugs appear after Apple fixed the last one.
Source: India Today November 28, 2017 05:15 UTC