Corrections
Every change to a published card is listed here: the date, the card, what changed and why. A retracted card leaves every phone within about ten minutes and no longer counts in anyone's score.
No corrections yet.
Reports are triaged within an hour during the review window (8 am to 10 pm Eastern) and fixed within 24 hours. Spotted a mistake? Tap “Report a mistake” on the card in the app.