Nugu groups maybe, which they weren't that far from. Their contracts were up this year anyway, and groups that performed at the same level as April, or even better in some cases, got disbanded, so I really can't imagine why you'd think DSP was gonna keep dumping money into them when they were already getting sidelined for Kard. At best DSP would have just kept Naeun because the others aren't successful.
they didn't give up on them when after the year they released april story,mayday and take my hand, and they were more sucessful with oh my mistake and lalalilala than with anything they released that year.