After making an iOS operating system update 11.1 which introduce over 70 new emoji's, there has been a new bug found in iPhone. This bug is a bit irritating as it's not allowing users to type the letter "I", instead its auto-correcting it to random symbols like letter A and ?.
The bug is making an invisible character to appear instead of the letter "i". That character is called "Variation Selector 16".
This Variation Selector 16 is used to merge 2 characters to make emoji. so instead of emoji's, some people are getting letters "A" and "?" in small square box. And some getting "!"
Apple company has said that they would fix this bug in their next update.
"For Phrase, type an upper-case 'I,' for Shortcut, type a lower-case ‘i,’” says Apple on their website.