This happens to me, too. It’s particularly annoying when writing a tweet. I’ll correct a misspelling and — presumably as the text field loses focus when I tap

This happens to me, too. It’s particularly annoying when writing a tweet. I’ll correct a misspelling and — presumably as the text field loses focus when I tap on the “Tweet” button — it’ll change the word back to the misspelled version and use that for the tweet text.