YMC Entertainment denied all reports that IOI was coming back as a full group in October.
The label told HeraldPOP, "We're currently preparing the unit, so we're not even thinking about a full group comeback. We don't even have a song. Since their promotions are until January, we are expecting the comeback to be around October or November, but we don't know if it'll be pulled forward or pushed back. As of now, there is nothing decided about the full group comeback."
IOI's unit will be coming back in August.